NIPER-JEE MIX QUESTIONS
QUIZ NO 21
TOTAL QUESTIONS = 20
1. Stereochemistry of Gossypol is due to _____
A. Chiral Carbon
B. Chiral Nitrogen
C. Null
D. Restricted Rotation
2. Non-linearity in pharmacokinetics of a drug is due to saturation of:
A. Protein binding
B. Hepatic metabolism
C. Active renal transport
D. All of the above
3. Volhard's method of chloride ion determination
A. is back titration with ammonium thioscyanat
B. uses potassium chromate
C. is direct titration ammonium thioscyanate
D. uses dichlorofluorescein as indicator
4. The heating effect is used in the measurement of the wavelength of
A. Infrared
B. Ultraviolet rays
C. Visible light
D. X-rays
5. Methyl isocyanate gas tragedy occurred in
A. Chernobyl
B. Fukushima
C. Bhopal
D. Merrimack Valley
6. If you smuggle goods into the country, they may be ______ by the customs authority
A. confiscated
B. fined
C. possessed
D. punished
7. Right to privacy as a fundamental right is implicit in the
A. Right to freedom
B. Right to equality
C. Right against exploitation
D. Right to personal liberty
8. First Indian pharma company
A. Bengal Chemicals and Pharmaceuticals
B. Dabur India Ltd
C. Cipla
D. Alembic Chemical Works
9. The co-receptor responsible for the entry of HIV into the host T cells is:
A. CXCR4
B. CXCR1
C. CCR5
D. CXCR3
10. Onset of action for nasal delivery system is _______
A. Less than 1 min
B. 6-8 hr
C. 3-5 min
D. 1 hr
11. Peyer's patches are seen in
A. Intestine
B. Liver
C. Lungs
D. CNS
12. Which of following is used to overcome GI irritation caused by NSAIDS?
A. Senna
B. Bismuth carbonate
C. Mesoprostol
D. PEG
13. A partial theoretical support for the idea that more stable carbocations would be formed faster than less stable ones comes during regioselective addition of HCl to propene is provided by
A. Markovnikov's rule
B. Saytzeff's rule
C. the Hammond postulate
D. the Diels-Alder rule
14. Which enzyme is responsible for carboxylation reaction (transfer of CO
2
)
A. Riboflavin
B. Folic acid
C. Biotin
D. Ascorbic acid
15. Isoprenoid unit is synthesised from____
A. Shikimic acid pathway
B. Acetate pathway
C. All
D. Mevalonic acid pathway
16. Meaning of P in QSAR equation stands for ____
A. Purity
B. Partition coefficient
C. Permeability
D. Porosity
17. In 2014, Bharat Ratna award was given to:
A. Atal Bihari Vajpayee
B. C.N.R. Rao
C. Sachin Tendulkar
D. Madan Mohan Malviya
18. When UV light falls on a molecule it causes_______
A. Excitation of molecule
B. Excitation of electrons
C. Excitation of bonds
D. Excitation of nuclease
19. The Declaration of Helsinki is a document of
A. World Health Organization
B. World Medical Association
C. American Medical Association
D. Helsinki Health Institution
20. The metal present at the active site of the protein carboxypeptidase A such as renin is
A. Magnesium
B. Cobalt
C. Copper
D. Zinc
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