NIPER-JEE-QUESTION-PAPER-2012
QUIZ NO 9
TOTAL QUESTIONS = 20
1. @@The given reaction is ––––––.
A. Fries rearrangement
B. Favorskii Reaction
C. Dakin reaction
D. Nef Reaction
2. Which is NOT a disadvantage of using a search engine?
A. Variety
B. Ionization
C. Uncertain accuracy
D. Irrelevant information
3. Life of Pi is a book by –––––.
A. Ang Lee
B. Yann Martel
C. Meera Sanyal
D. Hanif Qureshi
4. One of the following propellants is a fluorocarbon propellant:
A. A-17
B. A-108
C. 114
D. A-31
5. Which is used as detecting agent in TLC for cardiac glycosides?
A. Chloramine-trichloroacetic acid
B. 4-Dimethyl benzaldehyde
C. 2,6-Dichloroquinone chlorimide
D. Dinitrophenyl hydrazine
6. Related to symmetry and chirality, which statement is TRUE?
A. Compounds with multiple chiral centers are chiral
B. Compounds with a 2-fold axis of symmetry are achiral
C. Compound with dissymmetry is chiral
D. Compounds without chiral carbon cannot be optically active
7. Reagents used for preparation of salicylaldehyde?
A. Phenol, chloroform, sodium hydroxide
B. Phenol, CO₂, sodium hydroxide
C. Benzene, chloroform, sodium hydroxide
D. Benzene, CO₂, sodium hydroxide
8. Which of the following is NOT biodegradable?
A. Polylactic acid
B. Polyglycolic acid
C. Polycaprolactone
D. Polymethylmethacrylate
9. Infliximab is antibody against –––––.
A. FAB
B. TNF alpha
C. EGFR
D. VEGF
10. Sterilization by autoclave is done at –––––.
I. 121°C at 15 psi for 15 minutes
II. 250°F at 100 kPa for 15 minutes
A. I
B. II
C. Both
D. None
11. Sarin:
P) is (RS)-Propan-2-yl methylphosphonofluoridate
Q) acts on cholinesterase
R) fluoride is the leaving group
S) acts on N7 of guanine
A. P and Q
B. Q and R
C. P, Q, and R
D. P, Q, R, and S
12. The mitotic cell is most active in:
A. Prophase
B. Metaphase
C. Anaphase
D. Telophase
13. Western blotting is used for –––––.
A. DNA
B. RNA
C. Proteins
D. Carbohydrate
14. Intestinal bacteria can synthesize.
A. Phylloquinone
B. Farnoquinone
C. Menadione
D. Both A & B
15. Etanercept functions as –––––.
A. Receptor agonist
B. Receptor antagonist
C. Decoy receptor
D. Enzyme inhibitor
16. Crystallization is:
A. Exothermic
B. Endothermic
C. Mesothermic
D. Prothermic
17. Legal support to good clinical practices is provided by Schedule –––––.
A. C
B. X
C. Y
D. M
18. USP apparatus for dissolution studies of implant and suppositories is –––––.
A. Basket Apparatus
B. Paddle Apparatus
C. Reciprocating Cylinder
D. Flow-Through Cell
19. A lipoxygenase inhibitor used in prophylaxis of asthma is:
A. Azelastine
B. Zileuton
C. Ramatroban
D. Seratrodast
20. Interleukin, which has only anti-inflammatory function is –––––.
A. IL2
B. IL6
C. IL8
D. IL10
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