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INSTRUCTIONS
ěĘ ijŗŗŏŎœŋŞŏŖţĊŐœŖŖĊœŘĊŞŒŏĊŚŋŜŞœōşŖŋŜŝĊřŘĊŞŒœŝĊŚŋőŏĊřŐĊŞŒŏĊľŏŝŞĊĬřřŕŖŏŞĊšœŞŒĊĬŖşŏęĬŖŋōŕĊĬŋŖŖĊĺřœŘŞĊĺŏŘĘĊĿŝŏ
řŐĊŚŏŘōœŖĊœŝĊŝŞŜœōŞŖţĊŚŜřŒœŌœŞŏŎĘ
ĜĘ īŘŝšŏŜŝĊŋŜŏĊŞřĊŌŏĊőœŠŏŘĊřŘĊļŏŝŚřŘŝŏĊĽŒŏŏŞĊŚŜřŠœŎŏŎĊŋŞĊŞŒŏĊŏŘŎĊřŐĊŞŒœŝĊŚŋŚŏŜĘĊŃřşĊōŋŘĊŞŏŋŜĊŞŒœŝĊļŏŝŚřŘŝŏ
ĽŒŏŏŞĊŋŖřŘőĊŞŒŏĊōşŞĊŗŋŜŕŝĊŚŜřŠœŎŏŎĘĊİœŖŖĊœŘĊŞŒŏĊŚŋŜŞœōşŖŋŜŝĊōŋŜŏŐşŖŖţĊœŘĊŞŒŏĊļŏŝŚřŘŝŏĊĽŒŏŏŞĊŚŜřŠœŎŏŎĘ
ĝĘ ľŒŏĊŞŏŝŞĊœŝĊřŐĊĝĊŒřşŜŝĊŎşŜŋŞœřŘĘ
ĞĘ ľŒŏĊľŏŝŞĊĬřřŕŖŏŞĊōřŘŝœŝŞŝĊřŐĊěĢĚĊśşŏŝŞœřŘŝĘĊľŒŏĊŗŋŢœŗşŗĊŗŋŜŕŝĊŋŜŏĊġĜĚĘ
ğĘ ľŒŏŜŏĊŋŜŏĊŐřşŜĊŝŏōŞœřŘĊœŘĊŞŒŏĊśşŏŝŞœřŘĊŚŋŚŏŜĘ
ľŒŏĊŎœŝŞŜœŌşŞœřŘĊřŐĊŗŋŜŕŝĊŝşŌŔŏōŞšœŝŏĊœŘĊŏŋōŒĊŚŋŜŞĊœŝĊŋŝĊşŘŎŏŜĊŐřŜĊŏŋōŒĊōřŜŜŏōŞĊŜŏŝŚřŘŝŏĘ
ĽŏōŞœřŘĊěĊƀĊĺŒţŝœōŝĊĒěĢĚĊķŋŜŕŝēĊƀĊĞğĊĻşŏŝŞœřŘŝ
ĽŏōŞœřŘĊĜĊƀĊĭŒŏŗœŝŞŜţĊĒěĢĚĊķŋŜŕŝēĊƀĊĞğĊĻşŏŝŞœřŘŝ
ĽŏōŞœřŘĊĝĊƀĊĬřŞŋŘţĊĒěĢĚĊķŋŜŕŝēĊƀĊĞğĊĻşŏŝŞœřŘŝ
ĽŏōŞœřŘĊĞĊƀĊńřřŖřőţĊĒěĢĚĊķŋŜŕŝēĊƀĊĞğĊĻşŏŝŞœřŘŝ
ĠĘ ŃřşĊšœŖŖĊŌŏĊŋšŋŜŎŏŎĊĞĊķŋŜŕŝĊœŐĊţřşĊŒŋŠŏĊŎŋŜŕŏŘŏŎĊřŘŖţĊŞŒŏĊŌşŌŌŖŏĊōřŜŜŏŝŚřŘŎœŘőĊŞřĊŞŒŏĊōřŜŜŏōŞĊŋŘŝšŏŜ
ŋŘŎĊŤŏŜřĊŗŋŜŕĊœŐĊŘřĊŌşŌŌŖŏĊœŝĊŎŋŜŕŏŘŏŎĘĊijŘĊŋŖŖĊřŞŒŏŜĊōŋŝŏŝĖĊŗœŘşŝĊřŘŏĊĒƀĊěēĊŗŋŜŕĊšœŖŖĊŌŏĊŋšŋŜŎŏŎĘ
ġĘ ĿŝŏĊĬŖşŏęĬŖŋōŕĊĬŋŖŖĊĺřœŘŞĊĺŏŘĊřŘŖţĊŐřŜĊšŜœŞœŘőĊŚŋŜŞœōşŖŋŜŝęŗŋŜŕœŘőĊŜŏŝŚřŘŝŏŝĊřŘĊĽœŎŏėěĊŋŘŎĊĽœŎŏėĜĊřŐ
ŞŒŏĊļŏŝŚřŘŝŏĊĽŒŏŏŞĘ
ĿŝŏĊřŐĊŚŏŘōœŖĊœŝĊŝŞŜœōŞŖţĊŚŜřŒœŌœŞŏŎĘ
ĢĘ ŃřşĊŋŜŏĊŋŎŠœŝŏŎĊŞřĊōŜŏŋŞŏĊŋŘĊŋōŞşŋŖĊŏŢŋŗœŘŋŞœřŘĊŒŋŖŖĊŝœŗşŖŋŞœřŘĘ
ģĘ ļřşőŒĊšřŜŕĊœŝĊŞřĊŌŏĊŎřŘŏĊřŘĊŞŒŏĊŝŚŋōŏĊŚŜřŠœŎŏŎĊŐřŜĊŞŒœŝĊŚşŜŚřŝŏĊœŘĊŞŒŏĊľŏŝŞĊĬřřŕŖŏŞĊřŘŖţĘ
ěĚĘ ĮřĊŘřŞĊŐřŖŎĊřŜĊŗŋŕŏĊŋŘţĊŝŞŜŋţĊŗŋŜŕŝĊřŘĊŞŒŏĊļŏŝŚřŘŝŏĊĽŒŏŏŞĘ
ěěĘ ĹŘōŏĊţřşĊŒŋŠŏĊŏŠŋŖşŋŞŏŎĊŞŒŏĊŗŋŜŕŝĊœŘĊŞŒŏĊŞŏŝŞĖĊţřşĊŝŒřşŖŎĊŋŝŝŏŝŝĊœŞĊĊŞŒřŜřşőŒŖţĘ
1
Time : - 3 Hours Max. Marks:- 720
AIPMT-2016 SAMPLE TEST PAPER-13
APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE
Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
2
SECTION 1 - PHYSICS
1. Out of the following pair , which one does NOT
have identical dimensions
(a) impulseand momentum
(b) angular momentum and planck’s constant
(c) work and torque
(d) moment of inertia and moment of a force
2. An eye specialist prescribes spectacles having
combination of convex lens of focal length 40
cm in contact with a concave lens offocal length
25 cm. The power of this lens combination in
diopter is
(a) +1.5 (b) –1.5
(c) +6.67 (d) –6.67
3. For the velocity time graph shown in the figure
below the distance covered by the body in the
last two seconds of its motion is what fraction of
the total distance travelled by it in all the seven
seconds?
10
8
6
4
2
0 1 2 3 4 5 6 7 8
B C
DA
­
velocity
(in ms )–1
Time (in sec)
­
(a)
2
1
(b)
4
1
(c)
3
2
(d)
3
1
4. The angles which the vector ˆ ˆ ˆA 3i 6j 2k= + +
r
makes with the co-ordinate axes are
(a)
7
1
cos,
7
4
cos,
7
3
cos 111 ---
(b)
7
2
cos,
7
6
cos,
7
3
cos 111 ---
(c)
7
3
cos,
7
5
cos,
7
4
cos 111 ---
(d) None of these
5. The effective acceleration of a body when
thrown upwards with acceleration a is
(a) (g + a) (b) (a – g)
(c) Ö(g2 + a2) (d) (g – a2/g)
6. Which one of the following statements is false ?
(a) A vector has only magnitude, whereas a
scalar has both magnitude and direction
(b) Distance is a scalar quantity but
displacement is a vector quantity
(c) Momentum, force and torque are vector
quantities
(d) Mass, speed and energyare scalar quantities
7. A motor car is travelling at 30 m/s on a circular
road of radius 500 m. It is increasing in speed at
the rate of 2 m/s2. Then the acceleration of the
car will be
(a) 4 m/s2 (b) 3 m/s2
(c) 2.7m/s2 (d) 8 m/s2
8. If Q, E and W denote respectivelythe heat added,
change in internal energyand the work done in a
closed cyclic process, then
(a) W=0 (b) Q= W= 0
(c) E = 0 (d) Q= 0
9. The moment of inertia of disc about a tangent
axis in its plane is
(a)
4
MR2
(b)
2
MR3 2
(c)
2
MR
4
5
(d)
4
MR7 2
10. A boat is sent across a river with a velocity of
8 km h–1. If the resultant velocity of boat is
10 km h–1 , then the velocityof the river is
(a) 12.8 km h–1 (b) 6 km h–1
(c) 8 km h–1 (d) 10 km h–1
11. Howmanyelectrons make up a charge of20 µC?
(a) 1.25× 1014 (b) 2.23× 1014
(c) 3.25× 1014 (d) 5.25× 1014
12. Two masses A and B each of mass M are fixed
together by a massless spring. A force acts on
the mass B as shown in fig. At the instant the
mass A has acceleration ‘a’. What is the
acceleration of mass B ?
A B F
(a) (F/M) – a (b) a
(c) – a (d) (F/M)
13. When sound waves travel from air to water,
which one of the following remains constant?
(a) Timeperiod (b) Frequency
(c) Velocity (d) Wavelength
14. An ideal gasA and areal gasB havetheir volumes
increased from V to 2V under isothermal
APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE
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3
conditions. The increase in internal energy
(a) will be same in both A and B
(b) will be zero in both the gases
(c) of B will be more than that of A
(d) of A will be more than that of B
15. What is the effective capacitance between
points X and Y?
X
A C B D
Y
C F1 = 6µ
C F2 = 6µC F3 = 6µ C F3 = 20µ
C F4 = 6µ
(a) 24mF (b) 18mF
(c) 12mF (d) 6mF
16. Aparticle ofmass m1 is moving with a velocityv1
and another particleof mass m2 is moving with a
velocity v2. Both of them have the same
momentum but different kinetic energies are E1
and E2 respectively. If m1 > m2 then
(a) E1 = E2 (b) E1 < E2
(c)
1 1
2 2
E m
E m
= (d) E1 > E2
17. A force F acting on an object varies with
distance x as shown here. The force is in N and
x in m. The work done by the force in moving
the object from x = 0 to x = 6 m is
3
2
1
0
1 2 3 4 5 6 7
F(N)
x(m)
(a) 18.0J (b) 13.5J
(c) 9.0J (d) 4.5J
18. Ifa spherical ball rollson a tablewithout slipping
the fraction of its total energy associated with
rotational energy is
(a)
5
3
(b)
7
2
(c)
5
2
(d)
7
3
19. Shown below is a distribution of charges. The
flux ofelectric field due tothese charges through
the surfaces S is
+q –q
+q
(a) 3q/e0 (b) 2q/e0
(c) q/e0 (d) zero
20. 10 cm is a wavelength corresponding to the
spectrum of
(a) infrared rays (b) ultraviolet rays
(c) microwaves (d) g-rays
21. The transformer voltage induced in the
secondarycoil of a transformer is mainlydue to
(a) a varying electric field
(b) a varying magnetic field
(c) the vibrations of the primarycoil
(d) the iron core of the transformer
22. The escape velocity for a body projected
vertically upwards from the surface of earth is
11 km/s. If the body is projected at an angle of
45°with the vertical, theescapevelocitywill be
(a) 11 2 km/s (b) 22km/s
(c) 11km/s (d) s/km
2
11
23. An open U-tube contains mercury. When 11.2
cm of water is poured into one ofthe arms ofthe
tube, howhigh does themercuryrise in the other
arm from its initial level?
(a) 0.56cm (b) 1.35 cm
(c) 0.41cm (d) 2.32cm
24. A steel wire of length 20 cm and uniform cross-
section 1 mm2 is tied rigidly at both the ends.
Thetemperature of the wireis altered from 40ºC
to20ºC. Coefficient of linear expansion for steel
a = 1.1 ×10–5/ºCand Yforsteelis2.0×1011N/m2.
The change in tension of the wire is
(a) 2.2 × 106 newton (b) 16 newton
(c) 8 newton (d) 44 newton
25. The fastest mode of transfer of heat is
(a) conduction (b) convection
(c) radiation (d) None of these
26. The B – H curve (i) and (ii) shown in fig
associated with
APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE
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4
B
(i)
(ii)
H
(a) (i) diamagnetic and (ii) paramagnetic
substance
(b) (i) paramagnetic and (ii) ferromagnetic
substance
(c) (i) soft iron and (ii) steel
(d) (i) steel and (ii) soft iron
27. The pressure P ofan ideal gas and its mean K.E.
per unit volume are related as
(a)
2
E
P = (b) P = E
(c)
3
2
E
P = (d)
2
3
E
P =
28. A body cools from 50.0°C to 48°C in 5s. How
long will it take to cool from 40.0°C to 39°C?
Assume the temperature of surroundings to be
30.0°C and Newton's law ofcooling to be valid.
(a) 2.5 s (b) 10 s
(c) 20 s (d) 5 s
29. The spatial distribution of the electric field due
totwo charges (A, B) is shown in figure. Which
one of the following statements is correct ?
A
B
(a) A is +ve and B –ve; |A| > |B|
(b) A is –ve and B+ve; |A| = |B| :
(c) Both are +ve but A > B
(d) Both are –ve but A > B
30. The equation of plane wave is given by
x
y 2sin 200t
15
æ ö
= p -ç ÷è ø
wheredisplacement yis given in cm and time t in
second, then the velocity of the wave is
(a) 3000cm/sec (b) 200 cm/sec
(c) 150 cm/sec (d) 2 cm /sec
31. A primary cell has an e.m.f. of 1.5 volt. When
short-circuited it gives a current of 3 ampere.
The internal resistance of the cell is
(a) 4.5ohm (b) 2ohm
(c) 0.5ohm (d) (1/4.5)ohm
32. The magnetic lines of force inside a bar magnet
(a) are from N-pole to S-pole of magnet
(b) do not exist
(c) depend upon the area of cross-section of
bar magnet
(d) are from S-pole to N-pole of magnet
33. Five resistances have been connected as shown
in the figure. The effectiveresistance betweenA
and B is
A B
4W
7W
8W6W
3W
(a) 14/3W (b) 20/3W
(c) 14W (d) 21W
34. Yellow light is used in a single slit diffraction
experiment with slit width of 0.6 mm. If yellow
light is replaced by X– rays, then the observed
pattern will reveal,
(a) that the central maximum is narrower
(b) more number of fringes
(c) less number of fringes
(d) no diffraction pattern
35. Which one is possible?
(a) 19
7 N + 1
0 n
16 1
7 1N H® +
(b) 32
16 S + 1
1H
35 4
17 2Cl He® +
(c) 16 1
8 0O n+ 14 1 0
7 1 13 2N H -® + + b
(d) 1 1
1 1H H+ 4
2He®
36. A conducting square loop of side L and
resistance R moves in its plane with a uniform
velocity v perpendicular to one of its side. A
magnetic induction B constant in
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x
Bv
APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE
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5
time and space, pointing perpendicular and into
the plane of the loop exists everywhere. The
current induced in the loop is
(a) clockwise
Bl v
R
(b) anti-clockwise
Blv
R
(c)
2
anti clockwise
Blv
R
-
(d) zero
37. When a ray of light enters a glass slab from air,
(a) its wavelength decreases
(b) its wavelength increases
(c) its frequency decreases
(d) neither its wavelength nor its frequency
changes.
38. Main function of the RF amplifiers in a
superheterodyne receiver is to
(a) amplifysignal
(b) reject unwanted signal
(c) discriminate against image frequencysignal
and IF-signal
(d) All the above
39. An electric fan and a heater are marked as 100
W, 220 V and 1000 W, 220 V respectively. The
resistnace of heater is
(a) equal to that of fan
(b) lesser than that of fan
(c) greater than that of fan
(d) zero
40. Astraightwire oflength 0.5metre and carryinga
current of 1.2 ampere is placed in uniform
magnetic field ofinduction 2 tesla. The magnetic
field is perpendicular to the length of the wire.
The force on the wire is
(a) 2.4N (b) 1.2N
(c) 3.0N (d) 2.0N
41. Monochromaticlight offrequency6.0 × 1014 Hz
is produced bya laser. The power emitted is 2 ×
10–3 W. The number of photons emitted, on the
average, by the source per second is
(a) 5 × l 016 (b) 5 × 1017
(c) 5 × 1014 (d) 5 × 1015
42. Of the various series of the hydrogen spectrum,
the onewhich lieswhollyin the ultraviolet region
is
(a) Lyman series (b) Balmer series
(c) Paschen series (d) Bracket series
43. An artificial satellite moving in a circular orbit
around the earth has a total (kinetic + potential)
energy E0. Its potential energy is
(a) –E0 (b) 1.5E0
(c) 2E0 (d) E0
44. Of the diodes shown in the following diagrams,
which one is reverse biased ?
(a)
+5 V
+10 V
R
(b)
–12 V
–5 V
R
(c)
–10 V
R
(d)
+5 V
R
45. Which ofthe following gates will have an output
of 1?
1 0
00
1 1
01
A B
C D
(a) D (b) A
(c) B (d) C
SECTION 2 - CHEMISTRY
46. Which of the following contains maximum
number of atoms?
(a) 6.023 × 1021 molecules ofCO2
(b) 0.44 g ofCO2
(c) 22.4 Lof CO2 atSTP
(d) None of these
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6
47. Which of the following statements is true ?
(a) DG may be lesser or greater or equal to DH
(b) DG is always proportional to DH
(c) DG is always greater than DH
(d) DG is always less than DH
48. 1.08 g of pure silver was converted into silver
nitrate and its solution was taken in a beaker. It
was electrolysed using platinum cathode and
silver anode. 0.01 Faraday of electricity was
passed using 0.15 volt above the decomposition
potential of silver. The silver content of the
beaker after the above shall be
(a) 0 g (b) 0.108g
(c) 0.108g (d) 1.08g
49. Number of electrons transfered in each case
when 4KMnO actsasan oxidising agent to give
2
2MnO ,Mn ,+
( )3
Mn OH and 2
4MnO - are
respectively
(a) 3,5,4 and 1 (b) 4,3,1 and 5
(c) 1,3,4 and 5 (d) 5,4,3 and 1
50. Addition ofHI to double bond of propene yields
isopropyl iodide and not n-propyl iodide as the
major product, because addition proceeds
throughs
(a) a more stable carbonium ion
(b) a more stable carbanion
(c) a more stable free radical
(d) homolysis
51. The process involving heating of rubber with
sulphur is called
(a) Galvanisation (b) Vulcanization
(c) Bessemerisaion (d) Sulphonation
52. Which of the following is a redox reaction ?
(a) Reaction of H2SO4 with NaOH
(b) In atomosphere, O3 from O2 bylightning
(c) Nitrogen oxides from nitrogen and oxygen
decomposition by lightning
(d) Evaporation of H2O
53. Standard entropy of X2, Y2 and X Y3 are 60, 40
and 50 J K–1 mol–1, respectively. For thereaction,
2 2 3
1 3
X Y XY , H –30kJ
2 2
+ ® D = , to be at
equilibrium, thetemperature will be
(a) 1250K (b) 500K
(c) 1000K (d) 750K
54. Thecellconstant ofagiven cell is0.47 cm–1. The
resistance of a solution placed in this cell is
measured tobe 31.6 ohm. The conductivityofthe
solution (in Scm–1 where Shasusual meaning)is
(a) 0.15 (b) 1.5
(c) 0.015 (d) 150
55. Consider the following changes
2
2
1 E:eAAandE:eAA -++-+
+®+®
The energyrequired topull out the twoelectrons
are E1 and E2 respectively. The correct
relationship between two energies would be
(a) E1 < E2 (b) E1 = E2
(c) E1 > E2 (d) E1 ³ E2
56. Pure chloroform is prepared by
(a) distilling chloral hydrate with aqueous
sodium hydroxide
(b) heating ethanol with bleaching powder
(c) heating acetone with bleaching powder
(d) reducing carbon tetrachloride
57. The end product (C) in the following sequence
of reactions is
)C(BACHHC
]O[
OH
MgXCH
SOH%20
HgSO%1
2
3
42
4 ¾¾¾®¾¾¾¾¾¾ ®¾¾¾¾¾ ®¾º
(a) Acetic acid (b) Isopropyl alcohol
(c) Acetone (d) Ethanol
58. At 00 C and one atm pressure, a gas occupies
100 cc. If the pressure is increased to one and a
half-time and temperature is increased by one
third of absolutetemperature, then final volume
of the gas will be
(a) 80 cc (b) 88.9 cc
(c) 66.7 cc (d) 100 cc
59. Which one of the following statement is not true
(a) The conjugate base of H2PO4
– is HPO4
2–
(b) pH + pOH = 14 for all aqueous solutions
(c) the pH of 1 × 10–8 M HCl is 8
(d) 96,500 coulombs of electricitywhen passed
through a CuSO4 solution deposits 1 gram
equivalent of copper at the Cathode
60. For a reaction of type productsBA ¾®¾+ , it
is observed that doubling concentration of A
causes the reaction ratetobe four times as great,
but doubling amount of B does not affect the
rate. The rate equation is
(a) Rate= K [A] [B] (b) Rate =
2
]A[
4
K
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(c) Rate = K [A]2 [B] (d) Rate = K [A]2 [B]2
61. The electronegativity follows the order
(a) F> O> Cl > Br (b) F> Cl> Br >O
(c) O> F> Cl > Br (d) Cl> F> O >Br
62. Which of the following is not formed when
glycerol reacts with HI?
(a) CH2 = CH – CH2I
(b) CH2OH–CHI–CH2OH
(c) CH3–CH= CH2
(d) CH3–CHI–CH3
63. The amine that does not react with acetyl
chloride is
(a) 23NHCH (b) NH)CH( 23
(c) N)CH( 33 (d) None of these
64. In what manner increase of pressure will affect
the following equation?
C (s) + H2O (g) CO (g) + H2 (g)
(a) Shift in the forward direction
(b) Shift in the reverse direction
(c) Increase in the yield of hydrogen
(d) No effect
65. For preparing a buffer solution ofpH6 bymixing
sodium acetate and acetic acid, the ratio of the
concentration of salt and acid should be
(Ka = 10–5)
(a) 1:10 (b) 10:1
(c) 100:1 (d) 1:100
66. The activation energy for a hypothetical
reaction, A ® Product, is 12.49 kcal/mole. If
temperature is raised from 295 to305, the rate of
reaction increased by
(a) 60% (b) 100%
(c) 50% (d) 20%
67. BCl3 is a planar molecule whereas NCl3 is
pyramidal because
(a) BCl3 has no lone pair of electrons but NCl3
has a lone pair of electrons
(b) B—Cl bond is more polar than N—Cl bond
(c) Nitrogen atom is smaller than boron atom
(d) N—Cl bond is more covalent than B—Cl
bond
68. Indicate the wronglynamed compound
(a) CHO2CH2CHH
CH
|
C3CH
3
----
(4-methyl -1- pentanal)
(b) COOHCCH
CH
|
C3CH
3
-º--
(4- methyl -2- pentyn -1- oic acid)
(c) COOHH
CH
|
C2CH2CH3CH
3
--
(2- methyl -1- pentanoic acid)
(d) 323 CH
O
||
CCHCHCHCH --=--
(3- hexen -5- one)
69. An organic compound, C3H6O does no give a
precipitate with 2, 4 dinitrophenyl-hydrazine
reagent and does not react with metallic sodium.
It could be
(a) CH3–CH2–CHO (b) CH2=CH–CH2OH
(c) CH3–CO–CH3 (d) CH2=CH–O–CH3
70. Which one of the following pairs of molecules
will have permanent dipole moments for both
members?
(a) SiF4 and NO2 (b) NO2 and CO2
(c) NO2 and O3 (d) SiF4 and CO2
71. An element has bcc strucutre having unit cells
12.08×1023. The number ofatoms in these cells
is
(a) 12.08× 1023 (b) 24.16× 1023
(c) 48.38× 1023 (d) 12.08× 1022
72. An unknown metal M displaces nickel from
nickel (II) sulphate solution but does not
displace manganese from manganese sulphate
solution. Which order represents the correct
order of reducing power?
(a) Mn > Ni > M (b) Ni > Mn > M
(c) Mn > M > Ni (d) M > Ni > Mn
73. In which of the following reactions, H2O2 is
acting as a reducing agent
(a) 42222 SOHSOOH ®+
(b) 222 IKOH2OHKI2 +®+
(c) OH4PbSOOH4PbS 2422 +®+
(d) 22222 OOHAg2OHOAg ++®+
74. Beilstein’s test is given bywhich ofthe following
(a) Halogens (b) Thio urea
(c) Pyridine (d) All
75. Glucose molecule reacts with X number of
molecules of phenylhydrazine to yield osazone.
The value of X is
(a) Three (b) Two
(c) One (d) Four
76. At STP, the order of root mean square speed of
molecules H2, N2, O2 and HBr is
(a) H2 > N2 > O2 > HBr
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(b) HBr > O2 > N2 > H2
(c) HBr > H2 > O2 > N2
(d) N2 > O2 > H2 > HBr
77. Which of the following is not true ?
(a) Some disinfectants can be used as
antispetics
(b) sulphadiazine is a synthetic antibacterial
(c) aspirin is analgesic as well as antipyretic
(d) polystyrene is used to make non-stick
cookware
78. Vapour pressure of CCl4 at 25°C is 143 mm Hg.
0.5 g of a non-volatile solute (mol. wt. 65) is
dissolved in 100 ml of CCl4. Find the vapour
pressure of the solution.
(Densityof CCl4 = 1.58 g/cm3)
(a) 141.93mm (b) 94.39mm
(c) 199.34mm (d) 143.99mm
79. Match list I with list II and select the correct
answer using the codes given below the lists:
List I List II
I. Cyanide process A. Ultrapure Ge
II. Floatation process B. Pineoil
III. Electrolytic reduction C. Extraction of
Al
IV. Zone refining D. Extraction of
Au
Codes:
(a) I-C,II-A, III-D,IV-B(b) I-D,II-B,III-C,IV-A
(c) I-C,II-B,III-D,IV-A (d) I-D,II-A,III-C,IV-B
80. In which of the following, resonance will be
possible?
(a) CHOCHCHCH 222 ---
(b) OCHCHCH 2 =-=
(c) 33COCHCH
(d) 222 CHCHCHCHCH =--=
81. In Bohr series of lines of hydrogen spectrum
the third line from the red end corresponds to
which one of the following inter-orbit jumps of
the electron for Bohr orbits in an atom of
hydrogen?
(a) 23 ® (b) 25 ®
(c) 14 ® (d) 52 ®
82. Point out the false statement
(a) Brownian movement and Tyndall effect are
shown by colloidal systems.
(b) Gold number is a measure of the protective
power of a lyophillic colloid
(c) The colloidal solution ofa liquid in liquid is
called gel
(d) Hardy - Schulze rule is related with
coagulation.
83. The compound A on heating gives a colourless
gas. and a residue which dissolves in water to
give B. When excess of CO2 is passed into B
and gently heated, A is formed. The compound
A is
(a) CaSO4.2H2O (b) Na2CO3
(c) CaCO3 (d) K2CO3
84. The value of the ‘spin only’ magnetic moment
for one of the following configurations is 2.84
BM. The correct one is
(a) d5 (in strong ligand field)
(b) d3 (in weak as well as in strong fields)
(c) d4 (in weak ligand fields)
(d) d4 (in strong ligand fields)
85. 2N and 2O are converted into monoanions,
–
2N and -
2O respectively. Which of the
following statements is wrong ?
(a) In –
N2 , N – N bond weakens
(b) In –
O2 , O - O bond order increases
(c) In –
O2 , O - O bond order decreases
(d) –
N2 becomes paramagnetic
86. The structure and hybridization of Si(CH3)4 is
(a) bent, sp (b) trigonal, sp2
(c) octahedral, sp3d (d) tetrahedral, sp3
87. In a reaction A + B C + D, the initial
concentrations, ofA and B were 0.9 mol. dm–3
each.At equilibrium the concentration of D was
found to be 0.6 mol dm–3. What is the value of
equilibrium constant for the reaction
(a) 8 (b) 4
(c) 9 (d) 3
88. Lithium crystallizes as body-centred cubic
cyrstals. If the length of the side of unit cell is
350 pm, the atomic radius of lithium is
(a) 303.1pm (b) 606.2pm
(c) 151.5pm (d) 123.7pm
89. An exampleof Perkin’s reaction is
(a) 6 5 3 2C H CHO CH NO+
KOH
6 5 2C H CHCHNO¾¾¾®
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(b) O)COCH(CHOHC 2356 +
CHCOOHCHHC 56
COONaCH3 =¾¾¾¾¾¾ ®¾
(c) 6 5 3C H CHO CH CHO+
NaOH
6 5C H CH= CHCHO¾¾¾¾®
(d) 2256 )COOH(CHCHOHC +
HCHCOCHHC 256
NH.Alc 3 =¾¾¾ ®¾
90. The ether that undergoes electrophilic
substitution reactions is
(a) CH3OC2H5 (b) C6H5OCH3
(c) CH3OCH3 (d) C2H5OC2H5
SECTION 3 - BOTANY
91. Classification of organisms based on
evolutionary as well as genetic relationships is
called
(a) Biosystematics
(b) Phenetics
(c) Numerical taxonomy
(d) Cladistics
92. In gymnosperms, the ovule is naked because
(a) ovary wall is absent
(b) integuments are absent
(c) perianth is absent
(d) nucellus is absent
93. Epidermis is absent in
(a) root tip and shoot tip
(b) shoot bud and floral bud
(c) ovule and seed
(d) petiole and pedicel
94. Which pair of structures are usually found in
both plant and animal cells?
(a) Cell membrane and nucleolus
(b) Cell membraneand cell wall
(c) Nucleolus and chloroplast
(d) Nucleus and cell wall
95. How many meiotic division would be required
to produce 101 female gametophytes in an
angiosperm?
(a) 101 (b) 26
(c) 127 (d) None of these
96. Which of the following element is necessaryfor
translocation of sugars in plants ?
(a) Boron (b) Molybdenum
(c) Manganese (d) Iron
97. In C4 plants, agranal chloroplasts are found in
(a) mesophyll cells
(b) epidermal cell chloroplasts of green stem
(c) bundle sheath cells
(d) chloroplasts of guard cells
98. Out of 36 ATP molecules produced per glucose
molecule during respiration
(a) 2 are produced outside glycolysis and 34
during respiratorychain.
(b) 2 are produced outside mitochondria and
34 inside mitochondria.
(c) 2 during glycolysis and 34 during Krebs
cycle.
(d) all are formed inside mitochondria.
99. Which of the following hormone prevents
ripening of fruit?
(a) Gibberellin (b) Ethylene
(c) Cytokinin (d) ABA
100. Which one of the following represents an ovule,
where the embryo sac becomes horse-shoe
shapedand the funiculus andmicropyle are close
to each other?
(a) Amphitropous (b) Circinotropous
(c) Atropous (d) Anotropous
101. When the members of one population do not
breedat thesametimeoftheyear as themembers
of another population it is called
(a) geographic isolation
(b) sexual isolation
(c) seasonal isolation
(d) habitat isolation
102. Diversity of habitat over the total landscape is
called :
(a) b diversity
(b) g diveristy(gamma)
(c) landscape diversity
(d) ecosystem diversity
103. DDT causes egg shell thinning in birds because
it inhibits
(a) Calmodulin
(b) CalciumATPase
(c) Magnesium ATPase
(d) Carbonic anhydrase
104. The first clinical gene therapy was given for
treating
(a) chicken pox
(b) diabetes mellitus
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(c) rheumatoid arthritis
(d) adenosine deaminase deficiency
105. Taxonomic hierarchy refers to
(a) Step-wise arrangement of all categories for
classification ofplants and animals
(b) A group of senior taxonomists who decide
the nomenclature of plants and animals
(c) A list of botanists or zoologists who have
worked on taxonomy of a species or group
(d) Classification of a species based on fossil
record
106. A group of fungi with septate mycelium in which
sexual reproduction is either unknown or lacking
are classified under
(a) phycomycetes (b) deuteromycetes
(c) ascomycetes (d) basidiomycetes
107. Oxysomes or F0 – F1 particles occur on
(a) thylakoids
(b) mitochondrial surface
(c) inner mitochondrial membrane
(d) chloroplast surface
108. Which of the following layer is present nearest
ofplasma membrane in plant cell?
(a) Secondarywall (b) Middlelamella
(c) Primarywall (d) Tonoplast
109. Cellulose is a polymer of
(a) a-glucose (b) a-D-glucose
(c) b-D-glucose (d) b-L-glucose
110. The number of chromatids in a chromosome at
anaphase is
(a) 2 in mitosis and 1 in meiosis
(b) 1 in mitosis and 2 in meiosis
(c) 2 each in mitosis and meiosis
(d) 2 in mitosis and 4 in meiosis
111. Plants diefrom prolonged water-loggingbecause
(a) soil nutrients become very dilute.
(b) root respiration stops.
(c) cell sap in the plants becomes too dilute.
(d) nutrients leach down due to excess water.
112. Gibberellin wasfirst extracted from
(a) Gibberella fujikuroi (b) Gelidium
(c) Gracelaria (d) Aspergillus
113. Atropine, an alkaloid, is obtained from
(a) Datura anaroxia (b) Atropa belladona
(c) Hyocyamus niger (d) Withaniasomnifera
114. If an angiospermic male plant is diploid and
female plant tetraploid, the ploidy level of
endosperm will be
(a) haploid (b) triploid
(c) tetraploid (d) pentaploid
115. Species diversityincrease as one proceeeds from
(a) high altitude tolowaltitude and high latitude
to low latitude
(b) low altitude to high altitude and high
latitude to low latitude
(c) lowaltitude tohigh altitude and lowlatitude
to high latitude
(d) high altitude tolowaltitude and lowlatitude
to high latitude
116. Sacred groves are specially useful in
(a) preventing soil erosion.
(b) year-round flow of water in rivers.
(c) generating environmental awareness.
(d) conserving rare and threatened species.
117. Milky water of green coconut is
(a) liquid nucellus
(b) liquid of female gametophyte
(c) liquid endosperm
(d) liquid embryo
118. Which one of the following is the major
difference between mosses and ferns ?
(a) Ferns lack alternation of generation while
mosses show the same.
(b) Mosses are facultative aerobes while ferns
are obligate aerobes.
(c) Vascular bundles of ferns show xylem
vessels while those of mosses lack it.
(d) Sporophytes of ferns live much longer as
compared to the sporophytes of mosses.
119. Red snow causing alga is
(a) Chlamydomonas nivalis
(b) Chlamydomonas reinhardtii
(c) Chlamydomonas debaryanum
(d) Chalmydomonas media
120. Which of the following statement (s) is/are
incorrect?
(i) Calyx and corolla are reproductive organs
ofa flower.
(ii) Zygomorphic flower can bedivided into two
equal radial halves in any radial plane.
(iii) Flowers without bracts are termed as
bracteate.
(iv) Parthenocarpic fruit is formed after
fertilization of the ovary.
(v) In legumes, seed is non-endospermic.
(vi) Radical buds develop on roots.
(a) (i), (ii), (iii) and(iv) (b) (i), (ii) and (v)
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(c) (iii), (iv) and (vi) (d) (i), (iv) and (v)
121. How manypair ofnucleotides are present in one
helix of B- DNA?
(a) 10 (b) 12
(c) 5 (d) 6
122. Conversion of ammonia into nitrates through
Nitrosomonas is called
(a) nitrogen fixation (b) nitrification
(c) denitrification (d) ammonification
123. Photorespiration is favoured by
(a) high O2 and lowCO2
(b) lowlight and high O2
(c) lowtemperature and high O2
(d) low O2 and high CO2
124. In the leaves of C4 plants, malic acid formation
during CO2 fixation occurs in the cells of
(a) bundle sheath (b) phloem
(c) epidermis (d) mesophyll
125. A plant completing itslife cycle before the onset
of dry condition is said to be
(a) short day plant (b) long day plant
(c) drought escaping (d) All of these
126. The graph shows the relation between light
intensity and the giving off and taking up of
carbon dioxide by the leaves of a plant. Why is
most carbon dioxide given off when the light
intensity is zero units ?
(a) Becauseit is just thestart of theexperiment.
(b) Only respiration is taking place at this
intensityof light.
(c) Only photosynthesis is taking place at this
intensityof light.
(d) The rate of photosynthesis is equivalent to
the rate ofrespiration.
127. Which one of the following statement is false?
(i) Epidermal cell has small amount of
cytoplasm and a large vacuole.
(ii) Waxy cuticle layer is absent in roots.
(iii) Root hairs are unicellular, while stem hairs /
trichomesare multicellular.
(iv) Trichomes maybe branched or unbranched,
soft or stiff and prevent transpiration.
(v) Guard cells aredumbell shaped in dicotsand
bean-shaped in monocots.
(a) (i) only (b) (iv) only
(c) (iii)only (d) (v) only
128. In photosystem-I the first electron acceptor is
(a) cytochrome
(b) plastocyanin
(c) an iron-sulphur protein
(d) ferredoxin
129. Which one of the following graphs most closely
represents the relationship between the rate of
transpiration of a mesophytic leaf and the
atmospheric humidity ?
(a) (b)
(c) (d)
130. The two gases making highest relative
contribution to the greenhouse gases are
(a) CO2 and CH4
(b) CH4 and N2O
(c) CFCs and N2O
(d) CO2 and N2O
131. The upright pyramid of number is absent in
(a) Pond (b) Forest
(c) Lake (d) Grassland
132. Biolistics (gene-gun) is suitable for
(a) DNA finger printing.
(b) Disarming pathogen vectors.
(c) Transformation of plant cells.
(d) Constructing recombinant DNA byjoining
with vectors.
133. Read the following four statements (i - iv).
(i) In transcription, adenosine pairs with uracil.
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(ii) Regulation of lac operon by repressor is
referred to as positive regulation.
(iii) The human genome has approximately
50,000genes.
(iv) Haemophilia is a sex-linked recessive
disease.
How many of the above statements are correct?
(a) Two (b) Three
(c) Four (d) One
134. The interaction is determental to both the
species, in
(a) Predation (b) Commensalism
(c) Ammensalism (d) Competition
135. Which option is true about heart wood/
duramen?
(i) It does not help in water and mineral
conduction.
(ii) It is dark coloured but soft.
(iii) It has trachearyelementsfilled with tannins,
resins, gums, oil, etc.
(iv) It is a peripheral part.
(v) Sensitive to microbes and insects, hence
least durable.
(a) (i)and (iii) (b) (ii)and(iii)
(c) (iv) and (v) (d) (iii) and (iv)
SECTION4 - ZOOLOGY
136. Afeworganisms areknown to growandmultiply
at temperatures of 100–105ºC. They belong to
(a) marine archaebacteria
(b) thermophilic sulphur bacteria
(c) blue-green algae (cyanobacteria)
(d) thermophilic, subaerial fungi
137. Archaeopteryx is connecting link between
(a) Reptiles and birds
(b) Reptilesand mammals
(c) Fishes and reptiles
(d) Chordates and nonchordates
138. The fibres of the following muscles are fusiform
and do not show striations
(a) Skeletal muscles (b) Cardiac muscles
(c) Both (a) and (b) (d) Smooth muscles
139. The most abundant mineral in human bodyis
(a) Magnesium (b) Sodium
(c) Calcium (d) Potasium
140. Cholecystokinin is secretion of
(a) Duodenum that causes contraction of gall
bladder
(b) Globlet cells of ileum, stimulates secretion
of succus entericus
(c) Liver and controls secondarysex characters
(d) Stomach that stimulates pancreas to release
juice
141. The volume of air breathed in and out during
normal breathing is called
(a) Vital capacity
(b) Inspiratory reserve volume
(c) Explratoryreserve volume
(d) Tidal volume
142. Solenocytes and metanephridia are excretory
organs of
(a) Annelida and Arthropoda
(b) Platyhelminthes and Annelida
(c) Coelenterata and Mollusca
(d) Aschelminthes and Annelida
143. Atrial natriuretic factor (ANF) is released in
response to the increase in blood volume and
blood pressure. Which of the followings is not
the function of ANF?
(a) Stimulates aldosterone secretion
(b) Inhibits the release of renin from JGA
(c) Stimulates salt loss in urine
(d) Inhibitssodium reabsorption from collecting
duct
144. Which of the following diseases is caused by
the under secreation of cortisol?
(a) Anaemia
(b) Addison’s disease
(c) Hyperglycemia
(d) Mental illness or retardation
145. Glycogen is converted to glucose by
(a) Insulin
(b) Glucagon
(c) Galactose
(d) Both glucagons and insulin
146. Which of the following sets represents vestigial
organs?
(a) Vermiform appendix, bodyhair and patella
(b) Wisdom teeth, body hair and atlas vertebra
(c) Ear muscles, cochlea and coccyx
(d) Vermiformappendix,ear musclesandcoccyx.
147. Hepatitis B is transmitted through
(a) Sexual contact
(b) Blood transfusion
(c) Contaminated food and water
(d) All of the above
148. Which one of the following pairs of hormones
are the examples of those that can easily pass
through the cell membrane ofthe target cell and
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bind to a receptor inside it (Mostly in the
nucleus)?
(a) Insulin, glucagon
(b) Thyroxin,insulin
(c) Somatostain, oxytocin
(d) Cortisol, testosterone
149. Where do certain symbiotic micro-organisms
normallyoccur in human body?
(a) Caecum
(b) Oral lining and tongue surface
(c) Vermiform appendix and rectum
(d) Duodenum
150. Radial symmetryoccurs in
(a) Porifera and Coelenterata
(b) Coelenterata and Echinodermata
(c) Coelenterata and Platyhelminthes
(d) Arthropoda and Mollusca
151. Which of the following statements is/are not
true?
(i) In Urochordata, notochord is present in
larvaltail.
(ii) In Cephalochordata, notochord extends
from head to tail region.
(iii) Branchiostoma belongs to hemichordata.
(iv) Only one class of living members, class
Cyclostomata represents the super class
agnatha
(a) (ii) and (iv) (b) (i), (iii) and (iv)
(c) (iii)only (d) (i) and (iv)
152. Mycoplasma is pleuromorphic due to
(a) absence of cell wall
(b) presence of three layered cell membrane
(c) the presence of sterol
(d) None of these
153. Lifespan of human RBCs is
(a) 120 days (b) 20 days
(c) 9 days (d) 90 days
154. Newlyborn childis moreresistant tocoldbecause
of the presence of
(a) Thick dermis (b) Blubber
(c) Brown fat (d) White fat
155. Which part of the alimentary canal does not
secrete any enzyme?
(a) Mouth (b) Oesophagus
(c) Stomach (d) Duodenum
156. The protein coated, water soluble fat globules
are called
(a) Chylomicrons (b) Micelles
(c) Chyle (d) Monoglycerides
157. What would happen if human blood becomes
acidic (low pH)
(a) Oxygen carying capacity of haemoglobin
increases
(b) Oxygen carrying capacity of haemoglobin
decreases
(c) RBCs count increases
(d) RBCs count decreases
158. Which one of the following is a matching pair?
(a) Lubb-Sharp closure of AV valves at the
beginning of ventricular systole
(b) Dup-Sudden opening of semilunar valves
at the beginning of ventricular diastole
(c) Pulsation of the radial artery-Valves in the
blood vessels
(d) Initiation of the heart beat -Purkinje fibres
159. Reabsorption of chloride ions from glomerular
filtrate in kidney tubule occurs by
(a) Active transport
(b) Diffusion
(c) Osmosis
(d) Brownian movement
160. Ankle joint is
(a) Pivot Joint (b) Ballandsocketjoint
(c) Hinge joint (d) Gliding joint
161. The major function of the intervertebral disc is
to
(a) Absorb shock
(b) String the vertebrae together
(c) Prevent injuries
(d) Prevent hyperextension
162. A decrease in the level of oestrogen and
progesterone causes
(a) Growth and dilation ofmyometrium
(b) Growth of endometrium
(c) Constriction of uterine blood vessels
leading to sloughing of endometrium or
uterineepithelium
(d) Release of ovum from the ovary.
163. Structure connecting the foetus to placenta is
(a) umbilical cord (b) amnion
(c) yolk sac (d) chorion
164. In India which ofthe following species ofhoney
bee is reared in artificial hives ?
(a) Apis indica (b) Apis dorsata
(c) Apis florae (d) None of these
165. A person entering an emptyroom suddenlyfinds
a snakeright in front on opening thedoor. Which
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14
one of the following is likely to happen in his
neuro-hormonal control system ?
(a) Sympathetic nervous system is activated
releasing epinephrine and norepinephrine
from adrenal medulla.
(b) Neurotransmitters diffuse rapidlyacross the
cleft and transmit a nerve impulse.
(c) Hypothalamus activatesthe parasympathetic
division ofbrain.
(d) Sympathetic nervous system is activated
releasing epinephrine and norepinephrine
from adrenal cortex.
166. Which one of the following pairs of chemical
substances is correctly categorized?
(a) Calcitonin and thymosin - Thyroid
hormones
(b) Pepsin and prolactin - Two digestive
enzymes secreted in stomach
(c) Troponin and myosin - Complex proteins in
striated muscles
(d) Secretin and rhodopsin - Polypeptide
hormones
167. The blind spot is the region where
(a) Image is formed
(b) Cones are numerous
(c) The optic nerve leaves out
(d) Image is formed during the dark
168. The chemical substance found in the surface
layer of cytoplasm of spermatozoa is:
(a) fertilizin (b) agglutinin
(c) antifertilizin (d) hyaluronidase
169. Read the following 4-statements and mark the
option that has both correct statements
(i) MTPwas legalized in 1971
(ii) Inability to conceive or produce children
even after 2 years of unprotected sexual
cohabitation is called infertility
(iii) Surgical method of contraception prevents
gamete formation
(iv) MTPs are relatively safe up to 12 weeks of
pregnancy
(a) (i) and (ii) (b) (ii)and(iii)
(c) (iii) and (iv) (d) (i)and (iii)
170. Erythroblastosis foetalis occurs when
(a) Mother is Rh negative and father is Rh
positive
(b) Father is Rh negative and mother is Rh
positive
(c) Both are Rh positive
(d) Both are Rh negative
171. Chromosome complement with 2n – 1 is called
(a) Monosomy (b) Trisomy
(c) Nullisomy (d) Tetrasomy
172. Which of the following is a minerelocorticoid?
(a) Calciferol (b) Progesterone
(c) Adrenalin (d) Aldosterone
173. In myopia or short sightedness
(a) Image is formed slightly in front of retina
because eye ball is longer
(b) Eye ball is normal but image is formed over
blind spot
(c) Eye ball is normal but images is formed
slightly behind the retina due to faulty lens
(d) Curvature of cornea becomes irregular
174. Sequence of meninges from inner to outside is
(a) Duramater –Archnoid – Piamater
(b) Duramater – Piamater –Arachnoid
(c) Arachnoid –Duramater - Piamater
(d) Piamater-Arachnoid - Duramater
175. The functional unit of contractile system of a
striated muscle is
(a) Sarcomere (b) Z-band
(c) Sarcosome (d) Myofibril
176. Joint between bones of human skull is
(a) Hinge joint (b) Synovial joint
(c) Cartilaginous joint (d) Fibrous joint
177. Which one of the following is the correct
description ofa certain part ofthenormal human
skelection ?
(a) Parietal bone and the temporal bone of the
skull are joined by fibrous joint
(b) First vertebra is axis which articulates with
the occipital condyles
(c) The 9th and 10th pairs of ribs are called the
floating ribs
(d) Glenoid cavityis a depression to which the
thigh bone articulates.
178. Metanephric kidneys are found in
(a) Reptiles only (b) Birds only
(c) mammalsonly (d) All of these
179. Which of the following set of animals has an
incomplete double circulation system?
(a) Frog and crocodile (b) Shark and whale
(c) Lizard and pigeon (d) Toad and lizard
APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE
Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
15
180. Study the pedigree chart given below: What does it show?
(a) Inheritance ofa recessive sex-linked disease
likehaemophilia
(b) Inheritance of a sex-linked inborn error of
metabolism like phenylketonuria
(c) Inheritance of a condition like
phenylketonuria as an autosomal recessive
trait
(d) The pedigree chart is wrong as this is not
possible
16
1 (d) 21 (b) 41 (d) 61 (a) 81 (b) 101 (c) 121 (a) 141 (d) 161 (a)
2 (b) 22 (c) 42 (a) 62 (b) 82 (c) 102 (b) 122 (b) 142 (b) 162 (c)
3 (b) 23 (c) 43 (c) 63 (c) 83 (c) 103 (b) 123 (a) 143 (a) 163 (a)
4 (b) 24 (d) 44 (d) 64 (b) 84 (d) 104 (d) 124 (d) 144 (b) 164 (a)
5 (b) 25 (c) 45 (d) 65 (b) 85 (c) 105 (a) 125 (c) 145 (b) 165 (a)
6 (a) 26 (c) 46 (c) 66 (b) 86 (d) 106 (b) 126 (b) 146 (d) 166 (c)
7 (c) 27 (d) 47 (a) 67 (a) 87 (b) 107 (c) 127 (d) 147 (b) 167 (c)
8 (c) 28 (b) 48 (a) 68 (d) 88 (c) 108 (a) 128 (c) 148 (d) 168 (c)
9 (c) 29 (a) 49 (a) 69 (d) 89 (b) 109 (c) 129 (b) 149 (a) 169 (a)
10 (b) 30 (a) 50 (a) 70 (c) 90 (b) 110 (b) 130 (a) 150 (b) 170 (a)
11 (a) 31 (c) 51 (b) 71 (b) 91 (d) 111 (b) 131 (b) 151 (c) 171 (a)
12 (a) 32 (d) 52 (c) 72 (c) 92 (a) 112 (a) 132 (d) 152 (a) 172 (d)
13 (b) 33 (a) 53 (d) 73 (d) 93 (a) 113 (b) 133 (a) 153 (a) 173 (a)
14 (b) 34 (d) 54 (c) 74 (d) 94 (a) 114 (d) 134 (d) 154 (c) 174 (d)
15 (d) 35 (c) 55 (a) 75 (a) 95 (a) 115 (a) 135 (a) 155 (b) 175 (a)
16 (b) 36 (d) 56 (a) 76 (a) 96 (a) 116 (d) 136 (a) 156 (a) 176 (d)
17 (b) 37 (c) 57 (c) 77 (d) 97 (c) 117 (c) 137 (a) 157 (b) 177 (a)
18 (b) 38 (d) 58 (b) 78 (a) 98 (b) 118 (d) 138 (d) 158 (a) 178 (d)
19 (d) 39 (b) 59 (c) 79 (b) 99 (d) 119 (a) 139 (c) 159 (b) 179 (d)
20 (c) 40 (b) 60 (c) 80 (b) 100 (a) 120 (a) 140 (a) 160 (c) 180 (c)
īĸĽŁįļĊĵįŃ
APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE
Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/

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AIPMT-2016 SAMPLE TEST PAPER-13

  • 1. INSTRUCTIONS ěĘ ijŗŗŏŎœŋŞŏŖţĊŐœŖŖĊœŘĊŞŒŏĊŚŋŜŞœōşŖŋŜŝĊřŘĊŞŒœŝĊŚŋőŏĊřŐĊŞŒŏĊľŏŝŞĊĬřřŕŖŏŞĊšœŞŒĊĬŖşŏęĬŖŋōŕĊĬŋŖŖĊĺřœŘŞĊĺŏŘĘĊĿŝŏ řŐĊŚŏŘōœŖĊœŝĊŝŞŜœōŞŖţĊŚŜřŒœŌœŞŏŎĘ ĜĘ īŘŝšŏŜŝĊŋŜŏĊŞřĊŌŏĊőœŠŏŘĊřŘĊļŏŝŚřŘŝŏĊĽŒŏŏŞĊŚŜřŠœŎŏŎĊŋŞĊŞŒŏĊŏŘŎĊřŐĊŞŒœŝĊŚŋŚŏŜĘĊŃřşĊōŋŘĊŞŏŋŜĊŞŒœŝĊļŏŝŚřŘŝŏ ĽŒŏŏŞĊŋŖřŘőĊŞŒŏĊōşŞĊŗŋŜŕŝĊŚŜřŠœŎŏŎĘĊİœŖŖĊœŘĊŞŒŏĊŚŋŜŞœōşŖŋŜŝĊōŋŜŏŐşŖŖţĊœŘĊŞŒŏĊļŏŝŚřŘŝŏĊĽŒŏŏŞĊŚŜřŠœŎŏŎĘ ĝĘ ľŒŏĊŞŏŝŞĊœŝĊřŐĊĝĊŒřşŜŝĊŎşŜŋŞœřŘĘ ĞĘ ľŒŏĊľŏŝŞĊĬřřŕŖŏŞĊōřŘŝœŝŞŝĊřŐĊěĢĚĊśşŏŝŞœřŘŝĘĊľŒŏĊŗŋŢœŗşŗĊŗŋŜŕŝĊŋŜŏĊġĜĚĘ ğĘ ľŒŏŜŏĊŋŜŏĊŐřşŜĊŝŏōŞœřŘĊœŘĊŞŒŏĊśşŏŝŞœřŘĊŚŋŚŏŜĘ ľŒŏĊŎœŝŞŜœŌşŞœřŘĊřŐĊŗŋŜŕŝĊŝşŌŔŏōŞšœŝŏĊœŘĊŏŋōŒĊŚŋŜŞĊœŝĊŋŝĊşŘŎŏŜĊŐřŜĊŏŋōŒĊōřŜŜŏōŞĊŜŏŝŚřŘŝŏĘ ĽŏōŞœřŘĊěĊƀĊĺŒţŝœōŝĊĒěĢĚĊķŋŜŕŝēĊƀĊĞğĊĻşŏŝŞœřŘŝ ĽŏōŞœřŘĊĜĊƀĊĭŒŏŗœŝŞŜţĊĒěĢĚĊķŋŜŕŝēĊƀĊĞğĊĻşŏŝŞœřŘŝ ĽŏōŞœřŘĊĝĊƀĊĬřŞŋŘţĊĒěĢĚĊķŋŜŕŝēĊƀĊĞğĊĻşŏŝŞœřŘŝ ĽŏōŞœřŘĊĞĊƀĊńřřŖřőţĊĒěĢĚĊķŋŜŕŝēĊƀĊĞğĊĻşŏŝŞœřŘŝ ĠĘ ŃřşĊšœŖŖĊŌŏĊŋšŋŜŎŏŎĊĞĊķŋŜŕŝĊœŐĊţřşĊŒŋŠŏĊŎŋŜŕŏŘŏŎĊřŘŖţĊŞŒŏĊŌşŌŌŖŏĊōřŜŜŏŝŚřŘŎœŘőĊŞřĊŞŒŏĊōřŜŜŏōŞĊŋŘŝšŏŜ ŋŘŎĊŤŏŜřĊŗŋŜŕĊœŐĊŘřĊŌşŌŌŖŏĊœŝĊŎŋŜŕŏŘŏŎĘĊijŘĊŋŖŖĊřŞŒŏŜĊōŋŝŏŝĖĊŗœŘşŝĊřŘŏĊĒƀĊěēĊŗŋŜŕĊšœŖŖĊŌŏĊŋšŋŜŎŏŎĘ ġĘ ĿŝŏĊĬŖşŏęĬŖŋōŕĊĬŋŖŖĊĺřœŘŞĊĺŏŘĊřŘŖţĊŐřŜĊšŜœŞœŘőĊŚŋŜŞœōşŖŋŜŝęŗŋŜŕœŘőĊŜŏŝŚřŘŝŏŝĊřŘĊĽœŎŏėěĊŋŘŎĊĽœŎŏėĜĊřŐ ŞŒŏĊļŏŝŚřŘŝŏĊĽŒŏŏŞĘ ĿŝŏĊřŐĊŚŏŘōœŖĊœŝĊŝŞŜœōŞŖţĊŚŜřŒœŌœŞŏŎĘ ĢĘ ŃřşĊŋŜŏĊŋŎŠœŝŏŎĊŞřĊōŜŏŋŞŏĊŋŘĊŋōŞşŋŖĊŏŢŋŗœŘŋŞœřŘĊŒŋŖŖĊŝœŗşŖŋŞœřŘĘ ģĘ ļřşőŒĊšřŜŕĊœŝĊŞřĊŌŏĊŎřŘŏĊřŘĊŞŒŏĊŝŚŋōŏĊŚŜřŠœŎŏŎĊŐřŜĊŞŒœŝĊŚşŜŚřŝŏĊœŘĊŞŒŏĊľŏŝŞĊĬřřŕŖŏŞĊřŘŖţĘ ěĚĘ ĮřĊŘřŞĊŐřŖŎĊřŜĊŗŋŕŏĊŋŘţĊŝŞŜŋţĊŗŋŜŕŝĊřŘĊŞŒŏĊļŏŝŚřŘŝŏĊĽŒŏŏŞĘ ěěĘ ĹŘōŏĊţřşĊŒŋŠŏĊŏŠŋŖşŋŞŏŎĊŞŒŏĊŗŋŜŕŝĊœŘĊŞŒŏĊŞŏŝŞĖĊţřşĊŝŒřşŖŎĊŋŝŝŏŝŝĊœŞĊĊŞŒřŜřşőŒŖţĘ 1 Time : - 3 Hours Max. Marks:- 720 AIPMT-2016 SAMPLE TEST PAPER-13 APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 2. 2 SECTION 1 - PHYSICS 1. Out of the following pair , which one does NOT have identical dimensions (a) impulseand momentum (b) angular momentum and planck’s constant (c) work and torque (d) moment of inertia and moment of a force 2. An eye specialist prescribes spectacles having combination of convex lens of focal length 40 cm in contact with a concave lens offocal length 25 cm. The power of this lens combination in diopter is (a) +1.5 (b) –1.5 (c) +6.67 (d) –6.67 3. For the velocity time graph shown in the figure below the distance covered by the body in the last two seconds of its motion is what fraction of the total distance travelled by it in all the seven seconds? 10 8 6 4 2 0 1 2 3 4 5 6 7 8 B C DA ­ velocity (in ms )–1 Time (in sec) ­ (a) 2 1 (b) 4 1 (c) 3 2 (d) 3 1 4. The angles which the vector ˆ ˆ ˆA 3i 6j 2k= + + r makes with the co-ordinate axes are (a) 7 1 cos, 7 4 cos, 7 3 cos 111 --- (b) 7 2 cos, 7 6 cos, 7 3 cos 111 --- (c) 7 3 cos, 7 5 cos, 7 4 cos 111 --- (d) None of these 5. The effective acceleration of a body when thrown upwards with acceleration a is (a) (g + a) (b) (a – g) (c) Ö(g2 + a2) (d) (g – a2/g) 6. Which one of the following statements is false ? (a) A vector has only magnitude, whereas a scalar has both magnitude and direction (b) Distance is a scalar quantity but displacement is a vector quantity (c) Momentum, force and torque are vector quantities (d) Mass, speed and energyare scalar quantities 7. A motor car is travelling at 30 m/s on a circular road of radius 500 m. It is increasing in speed at the rate of 2 m/s2. Then the acceleration of the car will be (a) 4 m/s2 (b) 3 m/s2 (c) 2.7m/s2 (d) 8 m/s2 8. If Q, E and W denote respectivelythe heat added, change in internal energyand the work done in a closed cyclic process, then (a) W=0 (b) Q= W= 0 (c) E = 0 (d) Q= 0 9. The moment of inertia of disc about a tangent axis in its plane is (a) 4 MR2 (b) 2 MR3 2 (c) 2 MR 4 5 (d) 4 MR7 2 10. A boat is sent across a river with a velocity of 8 km h–1. If the resultant velocity of boat is 10 km h–1 , then the velocityof the river is (a) 12.8 km h–1 (b) 6 km h–1 (c) 8 km h–1 (d) 10 km h–1 11. Howmanyelectrons make up a charge of20 µC? (a) 1.25× 1014 (b) 2.23× 1014 (c) 3.25× 1014 (d) 5.25× 1014 12. Two masses A and B each of mass M are fixed together by a massless spring. A force acts on the mass B as shown in fig. At the instant the mass A has acceleration ‘a’. What is the acceleration of mass B ? A B F (a) (F/M) – a (b) a (c) – a (d) (F/M) 13. When sound waves travel from air to water, which one of the following remains constant? (a) Timeperiod (b) Frequency (c) Velocity (d) Wavelength 14. An ideal gasA and areal gasB havetheir volumes increased from V to 2V under isothermal APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 3. 3 conditions. The increase in internal energy (a) will be same in both A and B (b) will be zero in both the gases (c) of B will be more than that of A (d) of A will be more than that of B 15. What is the effective capacitance between points X and Y? X A C B D Y C F1 = 6µ C F2 = 6µC F3 = 6µ C F3 = 20µ C F4 = 6µ (a) 24mF (b) 18mF (c) 12mF (d) 6mF 16. Aparticle ofmass m1 is moving with a velocityv1 and another particleof mass m2 is moving with a velocity v2. Both of them have the same momentum but different kinetic energies are E1 and E2 respectively. If m1 > m2 then (a) E1 = E2 (b) E1 < E2 (c) 1 1 2 2 E m E m = (d) E1 > E2 17. A force F acting on an object varies with distance x as shown here. The force is in N and x in m. The work done by the force in moving the object from x = 0 to x = 6 m is 3 2 1 0 1 2 3 4 5 6 7 F(N) x(m) (a) 18.0J (b) 13.5J (c) 9.0J (d) 4.5J 18. Ifa spherical ball rollson a tablewithout slipping the fraction of its total energy associated with rotational energy is (a) 5 3 (b) 7 2 (c) 5 2 (d) 7 3 19. Shown below is a distribution of charges. The flux ofelectric field due tothese charges through the surfaces S is +q –q +q (a) 3q/e0 (b) 2q/e0 (c) q/e0 (d) zero 20. 10 cm is a wavelength corresponding to the spectrum of (a) infrared rays (b) ultraviolet rays (c) microwaves (d) g-rays 21. The transformer voltage induced in the secondarycoil of a transformer is mainlydue to (a) a varying electric field (b) a varying magnetic field (c) the vibrations of the primarycoil (d) the iron core of the transformer 22. The escape velocity for a body projected vertically upwards from the surface of earth is 11 km/s. If the body is projected at an angle of 45°with the vertical, theescapevelocitywill be (a) 11 2 km/s (b) 22km/s (c) 11km/s (d) s/km 2 11 23. An open U-tube contains mercury. When 11.2 cm of water is poured into one ofthe arms ofthe tube, howhigh does themercuryrise in the other arm from its initial level? (a) 0.56cm (b) 1.35 cm (c) 0.41cm (d) 2.32cm 24. A steel wire of length 20 cm and uniform cross- section 1 mm2 is tied rigidly at both the ends. Thetemperature of the wireis altered from 40ºC to20ºC. Coefficient of linear expansion for steel a = 1.1 ×10–5/ºCand Yforsteelis2.0×1011N/m2. The change in tension of the wire is (a) 2.2 × 106 newton (b) 16 newton (c) 8 newton (d) 44 newton 25. The fastest mode of transfer of heat is (a) conduction (b) convection (c) radiation (d) None of these 26. The B – H curve (i) and (ii) shown in fig associated with APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 4. 4 B (i) (ii) H (a) (i) diamagnetic and (ii) paramagnetic substance (b) (i) paramagnetic and (ii) ferromagnetic substance (c) (i) soft iron and (ii) steel (d) (i) steel and (ii) soft iron 27. The pressure P ofan ideal gas and its mean K.E. per unit volume are related as (a) 2 E P = (b) P = E (c) 3 2 E P = (d) 2 3 E P = 28. A body cools from 50.0°C to 48°C in 5s. How long will it take to cool from 40.0°C to 39°C? Assume the temperature of surroundings to be 30.0°C and Newton's law ofcooling to be valid. (a) 2.5 s (b) 10 s (c) 20 s (d) 5 s 29. The spatial distribution of the electric field due totwo charges (A, B) is shown in figure. Which one of the following statements is correct ? A B (a) A is +ve and B –ve; |A| > |B| (b) A is –ve and B+ve; |A| = |B| : (c) Both are +ve but A > B (d) Both are –ve but A > B 30. The equation of plane wave is given by x y 2sin 200t 15 æ ö = p -ç ÷è ø wheredisplacement yis given in cm and time t in second, then the velocity of the wave is (a) 3000cm/sec (b) 200 cm/sec (c) 150 cm/sec (d) 2 cm /sec 31. A primary cell has an e.m.f. of 1.5 volt. When short-circuited it gives a current of 3 ampere. The internal resistance of the cell is (a) 4.5ohm (b) 2ohm (c) 0.5ohm (d) (1/4.5)ohm 32. The magnetic lines of force inside a bar magnet (a) are from N-pole to S-pole of magnet (b) do not exist (c) depend upon the area of cross-section of bar magnet (d) are from S-pole to N-pole of magnet 33. Five resistances have been connected as shown in the figure. The effectiveresistance betweenA and B is A B 4W 7W 8W6W 3W (a) 14/3W (b) 20/3W (c) 14W (d) 21W 34. Yellow light is used in a single slit diffraction experiment with slit width of 0.6 mm. If yellow light is replaced by X– rays, then the observed pattern will reveal, (a) that the central maximum is narrower (b) more number of fringes (c) less number of fringes (d) no diffraction pattern 35. Which one is possible? (a) 19 7 N + 1 0 n 16 1 7 1N H® + (b) 32 16 S + 1 1H 35 4 17 2Cl He® + (c) 16 1 8 0O n+ 14 1 0 7 1 13 2N H -® + + b (d) 1 1 1 1H H+ 4 2He® 36. A conducting square loop of side L and resistance R moves in its plane with a uniform velocity v perpendicular to one of its side. A magnetic induction B constant in x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x Bv APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 5. 5 time and space, pointing perpendicular and into the plane of the loop exists everywhere. The current induced in the loop is (a) clockwise Bl v R (b) anti-clockwise Blv R (c) 2 anti clockwise Blv R - (d) zero 37. When a ray of light enters a glass slab from air, (a) its wavelength decreases (b) its wavelength increases (c) its frequency decreases (d) neither its wavelength nor its frequency changes. 38. Main function of the RF amplifiers in a superheterodyne receiver is to (a) amplifysignal (b) reject unwanted signal (c) discriminate against image frequencysignal and IF-signal (d) All the above 39. An electric fan and a heater are marked as 100 W, 220 V and 1000 W, 220 V respectively. The resistnace of heater is (a) equal to that of fan (b) lesser than that of fan (c) greater than that of fan (d) zero 40. Astraightwire oflength 0.5metre and carryinga current of 1.2 ampere is placed in uniform magnetic field ofinduction 2 tesla. The magnetic field is perpendicular to the length of the wire. The force on the wire is (a) 2.4N (b) 1.2N (c) 3.0N (d) 2.0N 41. Monochromaticlight offrequency6.0 × 1014 Hz is produced bya laser. The power emitted is 2 × 10–3 W. The number of photons emitted, on the average, by the source per second is (a) 5 × l 016 (b) 5 × 1017 (c) 5 × 1014 (d) 5 × 1015 42. Of the various series of the hydrogen spectrum, the onewhich lieswhollyin the ultraviolet region is (a) Lyman series (b) Balmer series (c) Paschen series (d) Bracket series 43. An artificial satellite moving in a circular orbit around the earth has a total (kinetic + potential) energy E0. Its potential energy is (a) –E0 (b) 1.5E0 (c) 2E0 (d) E0 44. Of the diodes shown in the following diagrams, which one is reverse biased ? (a) +5 V +10 V R (b) –12 V –5 V R (c) –10 V R (d) +5 V R 45. Which ofthe following gates will have an output of 1? 1 0 00 1 1 01 A B C D (a) D (b) A (c) B (d) C SECTION 2 - CHEMISTRY 46. Which of the following contains maximum number of atoms? (a) 6.023 × 1021 molecules ofCO2 (b) 0.44 g ofCO2 (c) 22.4 Lof CO2 atSTP (d) None of these APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 6. 6 47. Which of the following statements is true ? (a) DG may be lesser or greater or equal to DH (b) DG is always proportional to DH (c) DG is always greater than DH (d) DG is always less than DH 48. 1.08 g of pure silver was converted into silver nitrate and its solution was taken in a beaker. It was electrolysed using platinum cathode and silver anode. 0.01 Faraday of electricity was passed using 0.15 volt above the decomposition potential of silver. The silver content of the beaker after the above shall be (a) 0 g (b) 0.108g (c) 0.108g (d) 1.08g 49. Number of electrons transfered in each case when 4KMnO actsasan oxidising agent to give 2 2MnO ,Mn ,+ ( )3 Mn OH and 2 4MnO - are respectively (a) 3,5,4 and 1 (b) 4,3,1 and 5 (c) 1,3,4 and 5 (d) 5,4,3 and 1 50. Addition ofHI to double bond of propene yields isopropyl iodide and not n-propyl iodide as the major product, because addition proceeds throughs (a) a more stable carbonium ion (b) a more stable carbanion (c) a more stable free radical (d) homolysis 51. The process involving heating of rubber with sulphur is called (a) Galvanisation (b) Vulcanization (c) Bessemerisaion (d) Sulphonation 52. Which of the following is a redox reaction ? (a) Reaction of H2SO4 with NaOH (b) In atomosphere, O3 from O2 bylightning (c) Nitrogen oxides from nitrogen and oxygen decomposition by lightning (d) Evaporation of H2O 53. Standard entropy of X2, Y2 and X Y3 are 60, 40 and 50 J K–1 mol–1, respectively. For thereaction, 2 2 3 1 3 X Y XY , H –30kJ 2 2 + ® D = , to be at equilibrium, thetemperature will be (a) 1250K (b) 500K (c) 1000K (d) 750K 54. Thecellconstant ofagiven cell is0.47 cm–1. The resistance of a solution placed in this cell is measured tobe 31.6 ohm. The conductivityofthe solution (in Scm–1 where Shasusual meaning)is (a) 0.15 (b) 1.5 (c) 0.015 (d) 150 55. Consider the following changes 2 2 1 E:eAAandE:eAA -++-+ +®+® The energyrequired topull out the twoelectrons are E1 and E2 respectively. The correct relationship between two energies would be (a) E1 < E2 (b) E1 = E2 (c) E1 > E2 (d) E1 ³ E2 56. Pure chloroform is prepared by (a) distilling chloral hydrate with aqueous sodium hydroxide (b) heating ethanol with bleaching powder (c) heating acetone with bleaching powder (d) reducing carbon tetrachloride 57. The end product (C) in the following sequence of reactions is )C(BACHHC ]O[ OH MgXCH SOH%20 HgSO%1 2 3 42 4 ¾¾¾®¾¾¾¾¾¾ ®¾¾¾¾¾ ®¾º (a) Acetic acid (b) Isopropyl alcohol (c) Acetone (d) Ethanol 58. At 00 C and one atm pressure, a gas occupies 100 cc. If the pressure is increased to one and a half-time and temperature is increased by one third of absolutetemperature, then final volume of the gas will be (a) 80 cc (b) 88.9 cc (c) 66.7 cc (d) 100 cc 59. Which one of the following statement is not true (a) The conjugate base of H2PO4 – is HPO4 2– (b) pH + pOH = 14 for all aqueous solutions (c) the pH of 1 × 10–8 M HCl is 8 (d) 96,500 coulombs of electricitywhen passed through a CuSO4 solution deposits 1 gram equivalent of copper at the Cathode 60. For a reaction of type productsBA ¾®¾+ , it is observed that doubling concentration of A causes the reaction ratetobe four times as great, but doubling amount of B does not affect the rate. The rate equation is (a) Rate= K [A] [B] (b) Rate = 2 ]A[ 4 K APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 7. 7 (c) Rate = K [A]2 [B] (d) Rate = K [A]2 [B]2 61. The electronegativity follows the order (a) F> O> Cl > Br (b) F> Cl> Br >O (c) O> F> Cl > Br (d) Cl> F> O >Br 62. Which of the following is not formed when glycerol reacts with HI? (a) CH2 = CH – CH2I (b) CH2OH–CHI–CH2OH (c) CH3–CH= CH2 (d) CH3–CHI–CH3 63. The amine that does not react with acetyl chloride is (a) 23NHCH (b) NH)CH( 23 (c) N)CH( 33 (d) None of these 64. In what manner increase of pressure will affect the following equation? C (s) + H2O (g) CO (g) + H2 (g) (a) Shift in the forward direction (b) Shift in the reverse direction (c) Increase in the yield of hydrogen (d) No effect 65. For preparing a buffer solution ofpH6 bymixing sodium acetate and acetic acid, the ratio of the concentration of salt and acid should be (Ka = 10–5) (a) 1:10 (b) 10:1 (c) 100:1 (d) 1:100 66. The activation energy for a hypothetical reaction, A ® Product, is 12.49 kcal/mole. If temperature is raised from 295 to305, the rate of reaction increased by (a) 60% (b) 100% (c) 50% (d) 20% 67. BCl3 is a planar molecule whereas NCl3 is pyramidal because (a) BCl3 has no lone pair of electrons but NCl3 has a lone pair of electrons (b) B—Cl bond is more polar than N—Cl bond (c) Nitrogen atom is smaller than boron atom (d) N—Cl bond is more covalent than B—Cl bond 68. Indicate the wronglynamed compound (a) CHO2CH2CHH CH | C3CH 3 ---- (4-methyl -1- pentanal) (b) COOHCCH CH | C3CH 3 -º-- (4- methyl -2- pentyn -1- oic acid) (c) COOHH CH | C2CH2CH3CH 3 -- (2- methyl -1- pentanoic acid) (d) 323 CH O || CCHCHCHCH --=-- (3- hexen -5- one) 69. An organic compound, C3H6O does no give a precipitate with 2, 4 dinitrophenyl-hydrazine reagent and does not react with metallic sodium. It could be (a) CH3–CH2–CHO (b) CH2=CH–CH2OH (c) CH3–CO–CH3 (d) CH2=CH–O–CH3 70. Which one of the following pairs of molecules will have permanent dipole moments for both members? (a) SiF4 and NO2 (b) NO2 and CO2 (c) NO2 and O3 (d) SiF4 and CO2 71. An element has bcc strucutre having unit cells 12.08×1023. The number ofatoms in these cells is (a) 12.08× 1023 (b) 24.16× 1023 (c) 48.38× 1023 (d) 12.08× 1022 72. An unknown metal M displaces nickel from nickel (II) sulphate solution but does not displace manganese from manganese sulphate solution. Which order represents the correct order of reducing power? (a) Mn > Ni > M (b) Ni > Mn > M (c) Mn > M > Ni (d) M > Ni > Mn 73. In which of the following reactions, H2O2 is acting as a reducing agent (a) 42222 SOHSOOH ®+ (b) 222 IKOH2OHKI2 +®+ (c) OH4PbSOOH4PbS 2422 +®+ (d) 22222 OOHAg2OHOAg ++®+ 74. Beilstein’s test is given bywhich ofthe following (a) Halogens (b) Thio urea (c) Pyridine (d) All 75. Glucose molecule reacts with X number of molecules of phenylhydrazine to yield osazone. The value of X is (a) Three (b) Two (c) One (d) Four 76. At STP, the order of root mean square speed of molecules H2, N2, O2 and HBr is (a) H2 > N2 > O2 > HBr APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 8. 8 (b) HBr > O2 > N2 > H2 (c) HBr > H2 > O2 > N2 (d) N2 > O2 > H2 > HBr 77. Which of the following is not true ? (a) Some disinfectants can be used as antispetics (b) sulphadiazine is a synthetic antibacterial (c) aspirin is analgesic as well as antipyretic (d) polystyrene is used to make non-stick cookware 78. Vapour pressure of CCl4 at 25°C is 143 mm Hg. 0.5 g of a non-volatile solute (mol. wt. 65) is dissolved in 100 ml of CCl4. Find the vapour pressure of the solution. (Densityof CCl4 = 1.58 g/cm3) (a) 141.93mm (b) 94.39mm (c) 199.34mm (d) 143.99mm 79. Match list I with list II and select the correct answer using the codes given below the lists: List I List II I. Cyanide process A. Ultrapure Ge II. Floatation process B. Pineoil III. Electrolytic reduction C. Extraction of Al IV. Zone refining D. Extraction of Au Codes: (a) I-C,II-A, III-D,IV-B(b) I-D,II-B,III-C,IV-A (c) I-C,II-B,III-D,IV-A (d) I-D,II-A,III-C,IV-B 80. In which of the following, resonance will be possible? (a) CHOCHCHCH 222 --- (b) OCHCHCH 2 =-= (c) 33COCHCH (d) 222 CHCHCHCHCH =--= 81. In Bohr series of lines of hydrogen spectrum the third line from the red end corresponds to which one of the following inter-orbit jumps of the electron for Bohr orbits in an atom of hydrogen? (a) 23 ® (b) 25 ® (c) 14 ® (d) 52 ® 82. Point out the false statement (a) Brownian movement and Tyndall effect are shown by colloidal systems. (b) Gold number is a measure of the protective power of a lyophillic colloid (c) The colloidal solution ofa liquid in liquid is called gel (d) Hardy - Schulze rule is related with coagulation. 83. The compound A on heating gives a colourless gas. and a residue which dissolves in water to give B. When excess of CO2 is passed into B and gently heated, A is formed. The compound A is (a) CaSO4.2H2O (b) Na2CO3 (c) CaCO3 (d) K2CO3 84. The value of the ‘spin only’ magnetic moment for one of the following configurations is 2.84 BM. The correct one is (a) d5 (in strong ligand field) (b) d3 (in weak as well as in strong fields) (c) d4 (in weak ligand fields) (d) d4 (in strong ligand fields) 85. 2N and 2O are converted into monoanions, – 2N and - 2O respectively. Which of the following statements is wrong ? (a) In – N2 , N – N bond weakens (b) In – O2 , O - O bond order increases (c) In – O2 , O - O bond order decreases (d) – N2 becomes paramagnetic 86. The structure and hybridization of Si(CH3)4 is (a) bent, sp (b) trigonal, sp2 (c) octahedral, sp3d (d) tetrahedral, sp3 87. In a reaction A + B C + D, the initial concentrations, ofA and B were 0.9 mol. dm–3 each.At equilibrium the concentration of D was found to be 0.6 mol dm–3. What is the value of equilibrium constant for the reaction (a) 8 (b) 4 (c) 9 (d) 3 88. Lithium crystallizes as body-centred cubic cyrstals. If the length of the side of unit cell is 350 pm, the atomic radius of lithium is (a) 303.1pm (b) 606.2pm (c) 151.5pm (d) 123.7pm 89. An exampleof Perkin’s reaction is (a) 6 5 3 2C H CHO CH NO+ KOH 6 5 2C H CHCHNO¾¾¾® APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 9. 9 (b) O)COCH(CHOHC 2356 + CHCOOHCHHC 56 COONaCH3 =¾¾¾¾¾¾ ®¾ (c) 6 5 3C H CHO CH CHO+ NaOH 6 5C H CH= CHCHO¾¾¾¾® (d) 2256 )COOH(CHCHOHC + HCHCOCHHC 256 NH.Alc 3 =¾¾¾ ®¾ 90. The ether that undergoes electrophilic substitution reactions is (a) CH3OC2H5 (b) C6H5OCH3 (c) CH3OCH3 (d) C2H5OC2H5 SECTION 3 - BOTANY 91. Classification of organisms based on evolutionary as well as genetic relationships is called (a) Biosystematics (b) Phenetics (c) Numerical taxonomy (d) Cladistics 92. In gymnosperms, the ovule is naked because (a) ovary wall is absent (b) integuments are absent (c) perianth is absent (d) nucellus is absent 93. Epidermis is absent in (a) root tip and shoot tip (b) shoot bud and floral bud (c) ovule and seed (d) petiole and pedicel 94. Which pair of structures are usually found in both plant and animal cells? (a) Cell membrane and nucleolus (b) Cell membraneand cell wall (c) Nucleolus and chloroplast (d) Nucleus and cell wall 95. How many meiotic division would be required to produce 101 female gametophytes in an angiosperm? (a) 101 (b) 26 (c) 127 (d) None of these 96. Which of the following element is necessaryfor translocation of sugars in plants ? (a) Boron (b) Molybdenum (c) Manganese (d) Iron 97. In C4 plants, agranal chloroplasts are found in (a) mesophyll cells (b) epidermal cell chloroplasts of green stem (c) bundle sheath cells (d) chloroplasts of guard cells 98. Out of 36 ATP molecules produced per glucose molecule during respiration (a) 2 are produced outside glycolysis and 34 during respiratorychain. (b) 2 are produced outside mitochondria and 34 inside mitochondria. (c) 2 during glycolysis and 34 during Krebs cycle. (d) all are formed inside mitochondria. 99. Which of the following hormone prevents ripening of fruit? (a) Gibberellin (b) Ethylene (c) Cytokinin (d) ABA 100. Which one of the following represents an ovule, where the embryo sac becomes horse-shoe shapedand the funiculus andmicropyle are close to each other? (a) Amphitropous (b) Circinotropous (c) Atropous (d) Anotropous 101. When the members of one population do not breedat thesametimeoftheyear as themembers of another population it is called (a) geographic isolation (b) sexual isolation (c) seasonal isolation (d) habitat isolation 102. Diversity of habitat over the total landscape is called : (a) b diversity (b) g diveristy(gamma) (c) landscape diversity (d) ecosystem diversity 103. DDT causes egg shell thinning in birds because it inhibits (a) Calmodulin (b) CalciumATPase (c) Magnesium ATPase (d) Carbonic anhydrase 104. The first clinical gene therapy was given for treating (a) chicken pox (b) diabetes mellitus APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 10. 10 (c) rheumatoid arthritis (d) adenosine deaminase deficiency 105. Taxonomic hierarchy refers to (a) Step-wise arrangement of all categories for classification ofplants and animals (b) A group of senior taxonomists who decide the nomenclature of plants and animals (c) A list of botanists or zoologists who have worked on taxonomy of a species or group (d) Classification of a species based on fossil record 106. A group of fungi with septate mycelium in which sexual reproduction is either unknown or lacking are classified under (a) phycomycetes (b) deuteromycetes (c) ascomycetes (d) basidiomycetes 107. Oxysomes or F0 – F1 particles occur on (a) thylakoids (b) mitochondrial surface (c) inner mitochondrial membrane (d) chloroplast surface 108. Which of the following layer is present nearest ofplasma membrane in plant cell? (a) Secondarywall (b) Middlelamella (c) Primarywall (d) Tonoplast 109. Cellulose is a polymer of (a) a-glucose (b) a-D-glucose (c) b-D-glucose (d) b-L-glucose 110. The number of chromatids in a chromosome at anaphase is (a) 2 in mitosis and 1 in meiosis (b) 1 in mitosis and 2 in meiosis (c) 2 each in mitosis and meiosis (d) 2 in mitosis and 4 in meiosis 111. Plants diefrom prolonged water-loggingbecause (a) soil nutrients become very dilute. (b) root respiration stops. (c) cell sap in the plants becomes too dilute. (d) nutrients leach down due to excess water. 112. Gibberellin wasfirst extracted from (a) Gibberella fujikuroi (b) Gelidium (c) Gracelaria (d) Aspergillus 113. Atropine, an alkaloid, is obtained from (a) Datura anaroxia (b) Atropa belladona (c) Hyocyamus niger (d) Withaniasomnifera 114. If an angiospermic male plant is diploid and female plant tetraploid, the ploidy level of endosperm will be (a) haploid (b) triploid (c) tetraploid (d) pentaploid 115. Species diversityincrease as one proceeeds from (a) high altitude tolowaltitude and high latitude to low latitude (b) low altitude to high altitude and high latitude to low latitude (c) lowaltitude tohigh altitude and lowlatitude to high latitude (d) high altitude tolowaltitude and lowlatitude to high latitude 116. Sacred groves are specially useful in (a) preventing soil erosion. (b) year-round flow of water in rivers. (c) generating environmental awareness. (d) conserving rare and threatened species. 117. Milky water of green coconut is (a) liquid nucellus (b) liquid of female gametophyte (c) liquid endosperm (d) liquid embryo 118. Which one of the following is the major difference between mosses and ferns ? (a) Ferns lack alternation of generation while mosses show the same. (b) Mosses are facultative aerobes while ferns are obligate aerobes. (c) Vascular bundles of ferns show xylem vessels while those of mosses lack it. (d) Sporophytes of ferns live much longer as compared to the sporophytes of mosses. 119. Red snow causing alga is (a) Chlamydomonas nivalis (b) Chlamydomonas reinhardtii (c) Chlamydomonas debaryanum (d) Chalmydomonas media 120. Which of the following statement (s) is/are incorrect? (i) Calyx and corolla are reproductive organs ofa flower. (ii) Zygomorphic flower can bedivided into two equal radial halves in any radial plane. (iii) Flowers without bracts are termed as bracteate. (iv) Parthenocarpic fruit is formed after fertilization of the ovary. (v) In legumes, seed is non-endospermic. (vi) Radical buds develop on roots. (a) (i), (ii), (iii) and(iv) (b) (i), (ii) and (v) APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 11. 11 (c) (iii), (iv) and (vi) (d) (i), (iv) and (v) 121. How manypair ofnucleotides are present in one helix of B- DNA? (a) 10 (b) 12 (c) 5 (d) 6 122. Conversion of ammonia into nitrates through Nitrosomonas is called (a) nitrogen fixation (b) nitrification (c) denitrification (d) ammonification 123. Photorespiration is favoured by (a) high O2 and lowCO2 (b) lowlight and high O2 (c) lowtemperature and high O2 (d) low O2 and high CO2 124. In the leaves of C4 plants, malic acid formation during CO2 fixation occurs in the cells of (a) bundle sheath (b) phloem (c) epidermis (d) mesophyll 125. A plant completing itslife cycle before the onset of dry condition is said to be (a) short day plant (b) long day plant (c) drought escaping (d) All of these 126. The graph shows the relation between light intensity and the giving off and taking up of carbon dioxide by the leaves of a plant. Why is most carbon dioxide given off when the light intensity is zero units ? (a) Becauseit is just thestart of theexperiment. (b) Only respiration is taking place at this intensityof light. (c) Only photosynthesis is taking place at this intensityof light. (d) The rate of photosynthesis is equivalent to the rate ofrespiration. 127. Which one of the following statement is false? (i) Epidermal cell has small amount of cytoplasm and a large vacuole. (ii) Waxy cuticle layer is absent in roots. (iii) Root hairs are unicellular, while stem hairs / trichomesare multicellular. (iv) Trichomes maybe branched or unbranched, soft or stiff and prevent transpiration. (v) Guard cells aredumbell shaped in dicotsand bean-shaped in monocots. (a) (i) only (b) (iv) only (c) (iii)only (d) (v) only 128. In photosystem-I the first electron acceptor is (a) cytochrome (b) plastocyanin (c) an iron-sulphur protein (d) ferredoxin 129. Which one of the following graphs most closely represents the relationship between the rate of transpiration of a mesophytic leaf and the atmospheric humidity ? (a) (b) (c) (d) 130. The two gases making highest relative contribution to the greenhouse gases are (a) CO2 and CH4 (b) CH4 and N2O (c) CFCs and N2O (d) CO2 and N2O 131. The upright pyramid of number is absent in (a) Pond (b) Forest (c) Lake (d) Grassland 132. Biolistics (gene-gun) is suitable for (a) DNA finger printing. (b) Disarming pathogen vectors. (c) Transformation of plant cells. (d) Constructing recombinant DNA byjoining with vectors. 133. Read the following four statements (i - iv). (i) In transcription, adenosine pairs with uracil. APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 12. 12 (ii) Regulation of lac operon by repressor is referred to as positive regulation. (iii) The human genome has approximately 50,000genes. (iv) Haemophilia is a sex-linked recessive disease. How many of the above statements are correct? (a) Two (b) Three (c) Four (d) One 134. The interaction is determental to both the species, in (a) Predation (b) Commensalism (c) Ammensalism (d) Competition 135. Which option is true about heart wood/ duramen? (i) It does not help in water and mineral conduction. (ii) It is dark coloured but soft. (iii) It has trachearyelementsfilled with tannins, resins, gums, oil, etc. (iv) It is a peripheral part. (v) Sensitive to microbes and insects, hence least durable. (a) (i)and (iii) (b) (ii)and(iii) (c) (iv) and (v) (d) (iii) and (iv) SECTION4 - ZOOLOGY 136. Afeworganisms areknown to growandmultiply at temperatures of 100–105ºC. They belong to (a) marine archaebacteria (b) thermophilic sulphur bacteria (c) blue-green algae (cyanobacteria) (d) thermophilic, subaerial fungi 137. Archaeopteryx is connecting link between (a) Reptiles and birds (b) Reptilesand mammals (c) Fishes and reptiles (d) Chordates and nonchordates 138. The fibres of the following muscles are fusiform and do not show striations (a) Skeletal muscles (b) Cardiac muscles (c) Both (a) and (b) (d) Smooth muscles 139. The most abundant mineral in human bodyis (a) Magnesium (b) Sodium (c) Calcium (d) Potasium 140. Cholecystokinin is secretion of (a) Duodenum that causes contraction of gall bladder (b) Globlet cells of ileum, stimulates secretion of succus entericus (c) Liver and controls secondarysex characters (d) Stomach that stimulates pancreas to release juice 141. The volume of air breathed in and out during normal breathing is called (a) Vital capacity (b) Inspiratory reserve volume (c) Explratoryreserve volume (d) Tidal volume 142. Solenocytes and metanephridia are excretory organs of (a) Annelida and Arthropoda (b) Platyhelminthes and Annelida (c) Coelenterata and Mollusca (d) Aschelminthes and Annelida 143. Atrial natriuretic factor (ANF) is released in response to the increase in blood volume and blood pressure. Which of the followings is not the function of ANF? (a) Stimulates aldosterone secretion (b) Inhibits the release of renin from JGA (c) Stimulates salt loss in urine (d) Inhibitssodium reabsorption from collecting duct 144. Which of the following diseases is caused by the under secreation of cortisol? (a) Anaemia (b) Addison’s disease (c) Hyperglycemia (d) Mental illness or retardation 145. Glycogen is converted to glucose by (a) Insulin (b) Glucagon (c) Galactose (d) Both glucagons and insulin 146. Which of the following sets represents vestigial organs? (a) Vermiform appendix, bodyhair and patella (b) Wisdom teeth, body hair and atlas vertebra (c) Ear muscles, cochlea and coccyx (d) Vermiformappendix,ear musclesandcoccyx. 147. Hepatitis B is transmitted through (a) Sexual contact (b) Blood transfusion (c) Contaminated food and water (d) All of the above 148. Which one of the following pairs of hormones are the examples of those that can easily pass through the cell membrane ofthe target cell and APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 13. 13 bind to a receptor inside it (Mostly in the nucleus)? (a) Insulin, glucagon (b) Thyroxin,insulin (c) Somatostain, oxytocin (d) Cortisol, testosterone 149. Where do certain symbiotic micro-organisms normallyoccur in human body? (a) Caecum (b) Oral lining and tongue surface (c) Vermiform appendix and rectum (d) Duodenum 150. Radial symmetryoccurs in (a) Porifera and Coelenterata (b) Coelenterata and Echinodermata (c) Coelenterata and Platyhelminthes (d) Arthropoda and Mollusca 151. Which of the following statements is/are not true? (i) In Urochordata, notochord is present in larvaltail. (ii) In Cephalochordata, notochord extends from head to tail region. (iii) Branchiostoma belongs to hemichordata. (iv) Only one class of living members, class Cyclostomata represents the super class agnatha (a) (ii) and (iv) (b) (i), (iii) and (iv) (c) (iii)only (d) (i) and (iv) 152. Mycoplasma is pleuromorphic due to (a) absence of cell wall (b) presence of three layered cell membrane (c) the presence of sterol (d) None of these 153. Lifespan of human RBCs is (a) 120 days (b) 20 days (c) 9 days (d) 90 days 154. Newlyborn childis moreresistant tocoldbecause of the presence of (a) Thick dermis (b) Blubber (c) Brown fat (d) White fat 155. Which part of the alimentary canal does not secrete any enzyme? (a) Mouth (b) Oesophagus (c) Stomach (d) Duodenum 156. The protein coated, water soluble fat globules are called (a) Chylomicrons (b) Micelles (c) Chyle (d) Monoglycerides 157. What would happen if human blood becomes acidic (low pH) (a) Oxygen carying capacity of haemoglobin increases (b) Oxygen carrying capacity of haemoglobin decreases (c) RBCs count increases (d) RBCs count decreases 158. Which one of the following is a matching pair? (a) Lubb-Sharp closure of AV valves at the beginning of ventricular systole (b) Dup-Sudden opening of semilunar valves at the beginning of ventricular diastole (c) Pulsation of the radial artery-Valves in the blood vessels (d) Initiation of the heart beat -Purkinje fibres 159. Reabsorption of chloride ions from glomerular filtrate in kidney tubule occurs by (a) Active transport (b) Diffusion (c) Osmosis (d) Brownian movement 160. Ankle joint is (a) Pivot Joint (b) Ballandsocketjoint (c) Hinge joint (d) Gliding joint 161. The major function of the intervertebral disc is to (a) Absorb shock (b) String the vertebrae together (c) Prevent injuries (d) Prevent hyperextension 162. A decrease in the level of oestrogen and progesterone causes (a) Growth and dilation ofmyometrium (b) Growth of endometrium (c) Constriction of uterine blood vessels leading to sloughing of endometrium or uterineepithelium (d) Release of ovum from the ovary. 163. Structure connecting the foetus to placenta is (a) umbilical cord (b) amnion (c) yolk sac (d) chorion 164. In India which ofthe following species ofhoney bee is reared in artificial hives ? (a) Apis indica (b) Apis dorsata (c) Apis florae (d) None of these 165. A person entering an emptyroom suddenlyfinds a snakeright in front on opening thedoor. Which APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 14. 14 one of the following is likely to happen in his neuro-hormonal control system ? (a) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla. (b) Neurotransmitters diffuse rapidlyacross the cleft and transmit a nerve impulse. (c) Hypothalamus activatesthe parasympathetic division ofbrain. (d) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex. 166. Which one of the following pairs of chemical substances is correctly categorized? (a) Calcitonin and thymosin - Thyroid hormones (b) Pepsin and prolactin - Two digestive enzymes secreted in stomach (c) Troponin and myosin - Complex proteins in striated muscles (d) Secretin and rhodopsin - Polypeptide hormones 167. The blind spot is the region where (a) Image is formed (b) Cones are numerous (c) The optic nerve leaves out (d) Image is formed during the dark 168. The chemical substance found in the surface layer of cytoplasm of spermatozoa is: (a) fertilizin (b) agglutinin (c) antifertilizin (d) hyaluronidase 169. Read the following 4-statements and mark the option that has both correct statements (i) MTPwas legalized in 1971 (ii) Inability to conceive or produce children even after 2 years of unprotected sexual cohabitation is called infertility (iii) Surgical method of contraception prevents gamete formation (iv) MTPs are relatively safe up to 12 weeks of pregnancy (a) (i) and (ii) (b) (ii)and(iii) (c) (iii) and (iv) (d) (i)and (iii) 170. Erythroblastosis foetalis occurs when (a) Mother is Rh negative and father is Rh positive (b) Father is Rh negative and mother is Rh positive (c) Both are Rh positive (d) Both are Rh negative 171. Chromosome complement with 2n – 1 is called (a) Monosomy (b) Trisomy (c) Nullisomy (d) Tetrasomy 172. Which of the following is a minerelocorticoid? (a) Calciferol (b) Progesterone (c) Adrenalin (d) Aldosterone 173. In myopia or short sightedness (a) Image is formed slightly in front of retina because eye ball is longer (b) Eye ball is normal but image is formed over blind spot (c) Eye ball is normal but images is formed slightly behind the retina due to faulty lens (d) Curvature of cornea becomes irregular 174. Sequence of meninges from inner to outside is (a) Duramater –Archnoid – Piamater (b) Duramater – Piamater –Arachnoid (c) Arachnoid –Duramater - Piamater (d) Piamater-Arachnoid - Duramater 175. The functional unit of contractile system of a striated muscle is (a) Sarcomere (b) Z-band (c) Sarcosome (d) Myofibril 176. Joint between bones of human skull is (a) Hinge joint (b) Synovial joint (c) Cartilaginous joint (d) Fibrous joint 177. Which one of the following is the correct description ofa certain part ofthenormal human skelection ? (a) Parietal bone and the temporal bone of the skull are joined by fibrous joint (b) First vertebra is axis which articulates with the occipital condyles (c) The 9th and 10th pairs of ribs are called the floating ribs (d) Glenoid cavityis a depression to which the thigh bone articulates. 178. Metanephric kidneys are found in (a) Reptiles only (b) Birds only (c) mammalsonly (d) All of these 179. Which of the following set of animals has an incomplete double circulation system? (a) Frog and crocodile (b) Shark and whale (c) Lizard and pigeon (d) Toad and lizard APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/
  • 15. 15 180. Study the pedigree chart given below: What does it show? (a) Inheritance ofa recessive sex-linked disease likehaemophilia (b) Inheritance of a sex-linked inborn error of metabolism like phenylketonuria (c) Inheritance of a condition like phenylketonuria as an autosomal recessive trait (d) The pedigree chart is wrong as this is not possible
  • 16. 16 1 (d) 21 (b) 41 (d) 61 (a) 81 (b) 101 (c) 121 (a) 141 (d) 161 (a) 2 (b) 22 (c) 42 (a) 62 (b) 82 (c) 102 (b) 122 (b) 142 (b) 162 (c) 3 (b) 23 (c) 43 (c) 63 (c) 83 (c) 103 (b) 123 (a) 143 (a) 163 (a) 4 (b) 24 (d) 44 (d) 64 (b) 84 (d) 104 (d) 124 (d) 144 (b) 164 (a) 5 (b) 25 (c) 45 (d) 65 (b) 85 (c) 105 (a) 125 (c) 145 (b) 165 (a) 6 (a) 26 (c) 46 (c) 66 (b) 86 (d) 106 (b) 126 (b) 146 (d) 166 (c) 7 (c) 27 (d) 47 (a) 67 (a) 87 (b) 107 (c) 127 (d) 147 (b) 167 (c) 8 (c) 28 (b) 48 (a) 68 (d) 88 (c) 108 (a) 128 (c) 148 (d) 168 (c) 9 (c) 29 (a) 49 (a) 69 (d) 89 (b) 109 (c) 129 (b) 149 (a) 169 (a) 10 (b) 30 (a) 50 (a) 70 (c) 90 (b) 110 (b) 130 (a) 150 (b) 170 (a) 11 (a) 31 (c) 51 (b) 71 (b) 91 (d) 111 (b) 131 (b) 151 (c) 171 (a) 12 (a) 32 (d) 52 (c) 72 (c) 92 (a) 112 (a) 132 (d) 152 (a) 172 (d) 13 (b) 33 (a) 53 (d) 73 (d) 93 (a) 113 (b) 133 (a) 153 (a) 173 (a) 14 (b) 34 (d) 54 (c) 74 (d) 94 (a) 114 (d) 134 (d) 154 (c) 174 (d) 15 (d) 35 (c) 55 (a) 75 (a) 95 (a) 115 (a) 135 (a) 155 (b) 175 (a) 16 (b) 36 (d) 56 (a) 76 (a) 96 (a) 116 (d) 136 (a) 156 (a) 176 (d) 17 (b) 37 (c) 57 (c) 77 (d) 97 (c) 117 (c) 137 (a) 157 (b) 177 (a) 18 (b) 38 (d) 58 (b) 78 (a) 98 (b) 118 (d) 138 (d) 158 (a) 178 (d) 19 (d) 39 (b) 59 (c) 79 (b) 99 (d) 119 (a) 139 (c) 159 (b) 179 (d) 20 (c) 40 (b) 60 (c) 80 (b) 100 (a) 120 (a) 140 (a) 160 (c) 180 (c) īĸĽŁįļĊĵįŃ APEX INSTITUTE FOR IIT-JEE / MEDICAL / NTSE Head office: 62 Nitikhand-III, Indirapuram; | Contact: 0120-4331180, 9990495952 | Web: www.apexiit.co.in/