FEDERAL PUBLIC SERVICE COMMISSION
COMPETITIVE EXAMINATION-2017 FOR RECRUITMENT TO POSTS IN BS-17
UNDER THE FEDERAL GOVERNMENT
CHEMISTRY, Paper-2
TIME ALLOWED: THREE HOURS
PART-I(MCQS): MAXIMUM 30 MINUTES
PART-I (MCQS) MAXIMUM MARKS = 20
PART-II MAXIMUM MARKS = 80
NOTE:
- (i) Part-II is to be attempted on the separate Answer Book.
- (ii) Attempt ONLY FOUR questions from PART-II. ALL questions carry EQUAL marks.
- (iii) All the parts (if any) of each Question must be attempted at one place instead of at different places.
- (iv) Candidate must write Q. No. in the Answer Book in accordance with Q. No. in the Q.Paper.
- (v) No Page/Space be left blank between the answers. All the blank pages of Answer Book must be crossed.
- (vi) Extra attempt of any question or any part of the attempted question will not be considered.
PART-II
Q.No. 2. Write brief notes on the following (2 each) (20)
- i) Covalent Bond Gi)
- Hybridization
- (ili) Isomerism
- (iv) Monosaccharides
- (v) Triglycerides
- (vi) Electronegativity
- (vii) The Inductive Effect
- (viii) Chemical Shift
- (ix) Stereoselectivity
- (x) Fertilizers
Q. No.3. (a) Give the method of synthesis of the following compounds from an appropriate alkene of your choice with reagents. (12)
Q. No. 8. Write notes on any FOUR of the following: (5 each) (20)
- (a) Reactions of Monosaccharides
- (b) Biosynthesis of Cholesterol
- (c) Primary structure of Polypeptides and Protein.
- (d) Prostaglandins
- (e) Synthesis of Peptides
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