NIPER PYQ 2019
QUIZ NO 9
TOTAL QUESTIONS = 20
1. Which of the following statement is false for osmotic pumps
A. The pump has three concentric circle
B. The innermost is the drug reservoir
C. The drug is contained a permeable polyester bag
D. Outer most rigid rate controlling semipermeable membrane
2. If the number of protons or neutrons is even the spin of the nucleus will be which of the following
A. Integral spin
B. Half integral spin
C. Zero spin
D. Positive spin
3. Bancroft's rule is applied for which formulation
A. Suspension
B. Emulsion
C. Solution
D. Micelles
4. If the Zeta potential of a colloidal dispersion is 0 to ±5 mV, that colloid shows
A. Rapid coagulation or flocculation
B. Incipient instability
C. Moderate stability
D. Good stability
5. The term anomers of glucose refers to
A. isomers of glucose that differ in configuration at carbons one and four(C-1 and C-4)
B. a mixture of D-glucose and L-glucose
C. enantiomers of glucose
D. isomers of glucose that differ in configuration at carbons one (C-1)
6. The first EMR (exclusive marketing right) was granted in India that created controversy was to
A. Cipla
B. Ranbaxy
C. Novartis
D. Sun Pharma
7. Dibenzazepine ring is present in
A. Cyprohentadine
B. Imipramine
C. Amitriptyline
D. Azatadine
8. Which of the following is a weak anesthetic agent to produce anesthesia by itself
A. Nitrous oxide
B. Chloroform
C. Ketamine
D. Ether
9. Oseltamivir (Tamiflu) and Zanamivir are structural mimics of
A. Sialic acid
B. Teichoic acid
C. Salicylic acid
D. Mucic acid
10. What is the indication of flow property
A. Bridging
B. Arching
C. Angle of repose
D. Rat holing
11. Which ester hydrolysis mechanism are not observed
A. AAC2 and AAL1
B. BAC2 BAL1
C. AAC1 and BAL2
D. AAL2 and BAC1
12. –––––––– is an excellent 'green' solvent as well as a greenhouse gas
A. Methanol
B. CFCs
C. Ethyl acetate
D. Carbon Dioxide
13. Drugs of choice for treatment of cerebral malaria are
A. Chloroquine, mefloquin
B. Pyrimethamine, sulphamethoxazole
C. Artemesisn derivatives, quinine
D. Atovaquone, tetracycline
14. Meaning of mitigate is
A. Denote
B. Dedicate
C. Divulge
D. Diminish
15. Methyl isocyanate gas tragedy occurred in
A. Chernobyl
B. Bhopal
C. Fukushima
D. Merrimack Valley
16. Find the number whose square root is twice of its cubic root
A. 4
B. 16
C. 64
D. 128
17. 2H-chromen-2-one is
A. Chalcone
B. Aurone
C. Coumarin
D. Psoralen
18. Golden rice is fortified with –––––– by means of genetic modification
A. Vitamin D
B. Vitamin A
C. Vitamin C
D. Vitamin B5
19. ––––– award is bestowed as the highest recognition for medical practitioners in India
A. Kalinga
B. B.C.Roy
C. Ramanujan
D. Shantiswarup Bhatnagar
20. Which of the following is used in electron microscope
A. Beam of LASER
B. Glass optical system
C. Electron beams and magnetic fields
D. None of the above
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