NIPER-JEE PYQ 2016
QUIZ NO 2
TOTAL QUESTIONS = 20
1. Furan is aromatic. What is the value of Huckel ‘n’, for furan?
A. 2
B. 1
C. 4
D. 6
2. In QSAR studies, log P = 2 indicates what?
A. Molecule is 100 times more soluble in organic solvent than water
B. Molecule is 2 times more soluble in organic solvent than water
C. Molecule is 100 times more soluble in water than organic solvent
D. Molecule is 2 times more soluble in water than organic solvent
3. A change in which property is required for a bond to give an infrared absorption?
A. Reduced mass during vibration
B. Bond angle during vibration
C. Bond dipole during vibration
D. Bond length during vibration
4. The N-O stretching vibrations in nitroalkanes occur near:
A. 900-800 and 700-600
B. 1200-1100 and 1000-900
C. 1600-1500 and 1400-1300
D. 1700-1800 and 1600-1500
5. Opalux is used as:
A. Opacifier
B. Colorant
C. Disintegrant
D. Polishing agent
6. Most abundant antibody in serum is:
A. IgG
B. IgM
C. IgA
D. IgD
7. Method of sterilization of talc?
A. Steam sterilization
B. Ionizing radiation
C. Dry heat sterilization
D. Ethylene oxide sterilization
8. Method/s to determine absorption rate constant are:
A. Method of Residuals
B. Wagner-Nelson Method
C. Loo-Riegelman Method
D. All of the above
9. Schedule G drugs:
A. Must have label: It is dangerous to take this preparation except under medical supervision
B. Must have label: To be sold by retail on the prescription of a Registered Medical Practitioner only
C. The retailer must keep a copy of the prescription for two years
D. Are vaccines
10. Nitrogen content is determined by which chemical method?
A. Fajan
B. Kjeldahl
C. Lowry
D. Bradford
11. A molecule having a non-zero dipole is:
A. NF₃
B. CCl₄
C. CO₂
D. BCl₃
12. Which is a commonly used sweetener in chewable tablets?
A. Aspartame
B. Cyclamate sodium
C. Saccharin sodium
D. Mannitol
13. Clathrates are:
A. Cage-like molecules
B. Fullerenes
C. Tube-like molecules
D. Toroidal or cone-shaped molecules
14. Cyclodextrin increases bioavailability of a drug because it forms:
A. Micelles
B. Inclusion complexes
C. Liposomes
D. Nanoparticles
15. Pyridoxine prevents toxicity of which drug?
A. Dopamine
B. Isoniazid
C. Pyrazinamide
D. Streptomycin
16. Which of the following is a non-benzodiazepine agonist?
A. Zaleplon
B. Zalcitabine
C. Ziprasidone
D. Zimelidine
17. Who is the ex-officio member of PCI?
A. Minister of Health and Family Welfare
B. Director General Health Services
C. Minister of Petrochemicals
D. All of the above
18. The Given reaction is
A. Substitution
B. Addition
C. Elimination
D. Substitution-Elimination
19. Kₑ is calculated in which phase?
A. Absorption
B. Elimination
C. Both absorption and elimination
D. Conjugation
20. Identify the example of a killed inactivated vaccine.
A. Chickenpox vaccine
B. Haemophilus influenzae type b vaccine
C. Rabies vaccine
D. Tetanus vaccine
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