This document contains a science quiz with multiple choice questions testing knowledge of chemistry, physics, biology and other science topics. It is divided into 5 rounds with 8 questions each about elements, chemical formulas, properties of matter, living organisms, scientific principles and discoveries. The quiz aims to challenge participants' understanding of fundamental scientific concepts and relations.

1. SCIENCE QUIZ
“BRAIN NINJA”

2. LET US BOND
( ROUND-I)

3. Q1 Which of these is not a noble gas?
A) Helium
B) Chlorine
C) Krypton
D) Argon

4. Q2. The modern periodic table was
invented by
A) Mendel
B) Nobel
C) Mendeleev
D) Lavoisier

5. Q3. The element symbol Ag is the
symbol of
A) Gallium
B) Magnesium
C) Gold
D) Silver

6. Q4. NaCl is the chemical formula of
A) Table Salt
B) Rock salt
C) Sodium chlorine
D) Fruit salt

7. Q5. Bronze is an alloy of
A) Copper & tin
B) Copper & Zinc
C) Copper & lead
D) Copper & mercury

8. Q6. On the periodic table, elements
that are in the same vertical
column are considered to be in the
same what?
A) Period
B) Row
C) Category
D) Group

9. Q7. Isotopes of an element have
A) Same physical properties
B) Different chemical properties
C) Different number of neutrons
D) Different atomic numbers

10. Q8.Which element is the heaviest?
A)Uranium
B)Platinum
C)Lead
D)Mercury

11. RECHARGE YOUR
BATTERIES
(ROUND-II)

12. Q1. The SI unit of electric current is
A)Ohm
B)Mho
C)Ampere
D)Faraday

13. Q2. Light travels in a
A)Circular path
B)Parabolic path
C)Hyperbolic path
D)Straight line

14. Q3. Which of the following are
electrically neutral?
A)Proton
B)Neutron
C)Electron
D)All of these

15. Q4. Sound travels at the fastest speed
in
A)Steel
B)Water
C)Air
D)Vacuum

16. Q5. Magnetism at the centre of a bar
magnet is
A)Minimum
B)Maximum
C)Zero
D) Minimum or maximum

17. Q6. Which is not emitted by
radioactive substance?
A)electrons
B)Electromagnetic radiations
C) alpha particle
D) neutrons

18. Q7. Light from the sun reaches us in
nearly
A) 2min
B) 4min
C) 8min
D) 16min

19. Q8. The high pitched cries of a bat are
above human hearing
A)True
B) False

20. LIVING TRIVIA
(ROUND – III)

21. Q1. Frogs belong to which animal
group
A)Reptiles
B)Mammals
C)Aquatic
D)Amphibians

22. Q2. Food flows from along a food
chain from consumers to
producers to decomposers.
A)True
B)False

23. Q3. Proteins contain carbon, hydrogen,
oxygen and
A)Magnesium
B)Potassium
C)Calcium
D)Nitrogen

24. Q4.Which is the energy currency of the
cell?
A)GTP
B)UTP
C)ADP
D)ATP

25. Q5. What is the causative agent for
Kala-azar ?
A)Bacteria
B)Virus
C)Protozoan
D)Fungus

26. Q6. The most abundant protein in the
human body is
A)Tubulin
B) Albumin
C) Collagen
D) Keratin

27. Q7. Which of the following belongs to
the kingdom Protista?
A)Diatoms
B)Mushrooms
C)Cyanobacteria
D)Mycoplasma

28. Q8. Which is absent in the animal cell?
A)Lysosome
B)Ribosomes
C)Plastids
D)Plasma membrane

29. Take your pick
(Round-IV)

30. EARTH
• Which is hotter, the center of the
earth or surface of the sun?

31. Space
• What is the name of NASA’s most
famous space telescope?

32. Inventors & Discoverers
• Which famous astronomer had
proposed that the Sun is at the center
of the universe?

33. Nuclear Science
• True or false? Atomic bombs work
by atomic fission.

34. FOOD
• Fruit preserves made from citrus
fruits, sugar and water are known as
what?

35. WHO AM I?
(ROUND- V)

36. Q1. Identify the phenomenon.

37. Q2. Identify the process.

38. Q3. Which law is stated by following
picture?

39. Q4. State the process.

40. Q5. Identify the principle depicted in
following diagram.

41. TIE-BREAKER

42. Q1. Which famous scientist was
awarded the 1921 Nobel Prize in
Physics for his work on
theoretical physics?

43. Q2. The fear of which animal is
known as archanophobia?

44. Q3. What is the 7th element on the
periodic table of elements?