Each question carries +4 marks Time: 2 days Each wrong question carries -2marks MM: 60 More than one answers may be correct

1. Assignment -1: Basic Course in Chemistry
Dr. Mohd Kamil Hussain
Department of Chemistry, Govt Raza PG College Rampur
Instructions:
 Each question carries +4 marks Time: 2 days
 Each wrong question carries -2 marks MM: 40
 More than one answers may be correct
Part-1 : Stereo chemistry
1. Compounds A and B are
(a) Enentiomers (b) Diasteromers (c) Homomers (d) None of the above
2. Flying wedge (3D) representation of given Fischer projection
formula can be represented as
3. For given stereoisomer, which one of the following statement is true?
(a) A and B are enentiomers while C and D are homomers
(b) A and B are homomers while C and D are enentiomers
(c) A and D are homomers B and C enentiomers
(d) A and C are homomers Band D are enentiomers

2. 4. IUPAC name of given compound is
(a) (2R,3S)-2,3-dihydroxybutanedioicacid (b) (2R,3R)-2,3-dihydroxybutanedioicacid
(c) (2S,3S)-2,3-dihydroxybutanedioicacid (d) All of the above
5. IUPAC name of given compound is
(a) (3Z,6E)-octa-3,6-dienoic acid (b) (3E,6Z)-octa-3,6-dienoic acid
(c) (3Z,6Z)-octa-3,6-dienoic acid (d) (3E,6E)-octa-3,6-dienoic acid
6. Fischer projection of given Newman projection formula can be
represented as
7. IUPAC name of given compound is
(a) (2R,3R)-2,3-dichlorobutane (b) (2R,3S)-2,3-dichlorobutane
(c) ((2S,3S)-2,3-dichlorobutane (d) (2S,3R)-2,3-dichlorobutane
8. Mechanistically the given reaction is
(a) SN1
reaction (b) SNi reaction
(c) SN2
reaction (d) all of the above
9. Most stable conformation of cyclohexane-1,4-diol is
(b) Chair form (b) boat form
(d) Planer (d) none of the above
10. Which one of the following molecule is achiral