NIPER-JEE MIX QUESTIONS
QUIZ NO 7
TOTAL QUESTIONS = 20
1. Site for phase-II reaction is __________
A. Cytosole
B. ER
C. Mitochondria
D. Golgi apparatus
2. FeCl3+ Catechol gives ___ color
A. Violet
B. Red
C. Purple
D. Green
3. Alkenes can be obtained from aldehydes or ketones by
A. Clemensons reduction
B. Wittig reaction
C. Claisen rearrangement
D. Wittig rearrangement
4. The N-O stretching vibrations in nitroalkanes occur near:
A. 1200-1100 and 1000-900
B. 900-800 and 700-600
C. 1700-1800 and 1600-1500
D. 1600-1500 and 1400-1300
5. Calcium channel blocker with benzothiazepine moiety is:
A. Nifedipine
B. Diltiazem
C. Bepridil
D. Verapamil
6. Most abundant antibody in serum is:
A. IgA
B. IgG
C. IgM
D. IgD
7. The 5th human malarial parasite is:
A. Plasmodium knowlesi
B. Plasmodium fragile
C. Plasmodium cynomolgi
D. Plasmodium yoelii
8. The correct order of different types of energies is
A. Eel >> Evb >> Erot >> Etr
B. Etr >> Evb >> Erot >> Eel
C. Eel >> Erot >> Evb >> Etr
D. Eel >> Evb >> Etr >> Erot
9. Why multi drug treatment given in TB?
A. To reduce the duration of therapy
B. To reduce cost of therapy
C. To avoid resistance
D. To minimize side affects
10. Which one of the following compounds will display only two bands, both singlets, in its 1H NM spectrum
A. o-dinitrobenzene
B. p-dichlorobenzene
C. m-cresol
D. p-xylene
11. Which of the following is related with osmotic pressure?
A. Pascal law
B. Gibbs-Donnan equation
C. Jacobus Henricus van’t Hoff equation
D. Ficks law
12. Which one of the following fatty acid is biosynthesized by human body?
A. All
B. Oleic acid
C. Linoleic acid
D. Lauric acid
13. Ziegler- Natta catalyst is formed from......
A. Titanium chloride and try ethyl aluminum
B. Titanium chloride and diethyl aluminum
C. Platinum oxide and try ethyl aluminum
D. Titanium oxide and diethyl aluminum
14. β-carboline is present in:
A. Harmaline
B. Cocaine
C. Melatonin
D. Cannabinoids
15. Agarose is a polysaccharide, composed of
A. D-glucuronic acid and sulfated D-glucuronic acid
B. D-galactose and 3,6-anhydro-L-galactopyranose
C. D-galactose and agarobiose
D. D-glucuronic acid and glucosamine
16. Which amongst the following is used as detector in spectrophotometer?
A. all
B. Golay cell
C. PMT
D. Faraday cup
17. Serotonin is _________
A. Chemical mediators
B. All of these
C. Monoamine
D. Neurotransmitter
18. What is the hybridization state of carbanion?
A. SP
2
B. SP
C. Non-hybridized
D. SP
3
19. Who discovered oxygen
A. Henry Cavendish
B. Joseph Priestley
C. Joseph Black
D. Daniel Rutherford
20. Metformin belongs to which of the chemical class of anti-diabetic drug?
A. Thiazolidinediones
B. Biguanides
C. Sulfonylureas
D. Alpha-glucosidase inhibitor
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