NIPER-JEE MIX QUESTIONS
QUIZ NO 17
TOTAL QUESTIONS = 20
1. Most stable confirmation in mono substituted cyclohexane is _________
A. Axial
B. Equatorial
C. Both
D. Cis
2. Sugar in protein preparation acts as
A. Preservative
B. Tonicity adjuster
C. Buffer
D. Cryoprotectant
3. Aliskeren is______
A. Renin antagonist
B. ACE inhibitor
C. Aldosterone Antagonist
D. Renin inhibitor
4. The most essential fatty acid is
A. Palmitic acid
B. Oleic acid
C. Linolenic acid
D. Arachidonic acid
5. Which of the following causes Hyperpyrexia?
A. Drug interaction of MAO inhibitor with pethidine
B. Suxamethonium
C. Halothane
D. All of the above
6. NABARD is ________
A. Bank
B. Bureau
C. Department
D. Board
7. A chelating agent used in therapy of Alzheimer's disease is
A. Trientine
B. Clioquinol
C. Clioquinol
D. EDTA
8. COMSIA is associated with ____
A. Molecular docking
B. Virtual screening
C. ADME prediction
D. QSAR
9. Very weak bases having pKa<5
A. Are ionized in the entire pH range of GIT
B. None of the above
C. Are unionized at all pH values
D. Show absorption, which is pH dependent
10. Chemically Nujol is____
A. Geminol diol
B. Terpene
C. Polyhydric alcohol
D. Liquid paraffin hydrocarbons
11. The base peak in EIMS of acetophenone is
A. 120
B. 77
C. 105
D. 65
12. Which of the following cardigan toxicity?
A. Cisplatin
B. All of the above
C. Doxorubicin
D. Nifedipine
13. The reservoir for Nipah virus is
A. Swine
B. Bat
C. Hen
D. rat
14. Which isomer of naproxen is active?
A. R(+)
B. S(-)
C. R(-)
D. S(+)
15. Starting material for synthesis of sulfadiazine is:
A. 6-Aminopyrimidine
B. 4-Aminopyrimidine
C. 5-Aminopyrimidine
D. 2-Aminopyrimidine
16. Chalcone is prepared by
A. Claisen condensation
B. Dieckman condensation
C. Scotten Bauman reaction
D. Knoevenagel condensation
17. The primary requirement for the drug molecule to cross BBB is
A. Lipophilicity
B. Optimum HLB
C. Biocompatibility
D. Hydrophilicity
18. Mechanism of action of memantine
A. GABA agonist
B. NMDA antagonist
C. AMPA antagonist
D. Glutamate antagonist
19. Steroidal receptor is.....
A. Tyrosine kinase
B. Nuclear type
C. Ligand gated ion channel
D. GPCR
20. Maximum amount of potassium loss is done by ________
A. Torasemide
B. Chlorthalidone
C. Spironolactone
D. Acetazolamide
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