NIPER-JEE PYQ 2016
QUIZ NO 3
TOTAL QUESTIONS = 20
1. Therapeutic index is the ratio of:
A. The maximum tolerated dose to the minimum effective dose
B. The effective dose to the toxic dose
C. The lethal dose for 50% of animals to the effective dose for 50% of animals
D. 50% of toxic dose to 50% of effective dose
2. Film former used in nail polish preparations is:
A. Butyl acetyl ricinoleate
B. Nitrocellulose
C. Castor oil
D. Santolite
3. All of the following interact with ligand-gated ion channels EXCEPT:
A. Benzodiazepines
B. Insulin
C. Glutamate
D. Aspartate
4. Disintegration time for uncoated tablet is:
A. 3 minutes
B. 15 minutes
C. 30 minutes
D. 60 minutes
5. β-carboline is present in:
A. Cannabinoids
B. Cocaine
C. Harmaline
D. Melatonin
6. The congenital abnormality spina bifida can be prevented if the mother gets enough of:
A. Folic acid
B. Riboflavin
C. Pyridoxine
D. Biotin
7. Identify third generation cephalosporin:
A. Cefazolin
B. Cefixime
C. Cefalexin
D. Cefepime
8. Peripheral metabolism of levodopa is prevented by use of:
A. Dopamine
B. Carbidopa
C. α-methyl dopa
D. Selegiline
9. DPPH is the internal standard used in:
A. NMR
B. Mass spectrometry
C. ESR
D. X-ray diffraction
10. Which ring system is present in levamisole?
A. Imidazothiazole
B. Imidazoxazole
C. Imidazopyrimidine
D. Imidazopyridine
11. Treatment of kala azar includes use of:
A. Stibogluconate
B. Ivermectin
C. Suramin
D. Melarsoprol
12. Identify the IUPAC name of naproxen:
A. 2-(6-Methoxy-2-naphthyl)propanoic acid
B. 2-(6-Methoxy-2-naphthyl)propanoic acid
C. 2-(6-Ethoxy-2-naphthyl)propanoic acid
D. -2-(6-Methoxy-1-naphthyl)propanoic acid
13. Arginine on decarboxylation yields:
A. Ornithine
B. Agmatine
C. Taurine
D. Citrulline
14. Taxol is obtained from:
A. Bark of Taxus baccata
B. Leaves of Taxus baccata
C. Bark of Taxus contorta
D. Leaves of Taxus contorta
15. Mesna is used to overcome the toxicity of which drug?
A. Cisplatin
B. Doxorubicin
C. Cyclophosphamide
D. Methotrexate
16. Which plant hormone is needed for seed germination?
A. Abscisic acid
B. Auxins
C. Cytokinins
D. Gibberellins
17. Vitamin P is:
A. Flavonoids
B. Pantothenic acid
C. Ascorbic acid
D. Retinoids
18. Diuretics used in treatment of glaucoma are:
A. Chlorthiazide
B. Mannitol
C. Furosemide
D. Brinzolamide
19. Cholecystokinin is secreted by which part of GIT?
A. Stomach
B. Jejunum
C. Duodenum
D. Ileum
20. Sulfasalazine on cleavage gives which drug?
A. Mesalazine
B. 5-Aminosalicylic acid
C. Sulfapyridine
D. All of the above
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