NIPER-JEE-QUESTION-PAPER-2012
QUIZ NO 2
TOTAL QUESTIONS = 20
1. Addition of alkyl group in a chromophore leads to ____ shift in UV spectra:
A. Bathochromic
B. Hypsochromic
C. Hypochromic
D. Hyperchromic
2. Roflumilast acts on ____:
A. TNF-1
B. IL-4
C. GSk-1
D. PDE4
3. Which of the following points is not included for calculating Human Development Index?
A. Health
B. Education
C. Quality of life
D. Human rights
4. Which of the following is a soft base?
A. OH⁻
B. H₂O
C. CO₃²⁻
D. RO⁻
5. In the flip-flop pharmacokinetics phenomenon, what is the criteria?
A. Ke >> Ka
B. Ka = Ke
C. Ke << Ka
D. Ke = Ka = 0
6. Latest edition of IP was published in:
A. 2011
B. 2010
C. 2009
D. 1996
7. Which of the following amino acids is recognized by only a single codon?
A. Tryptophan
B. Proline
C. Tyrosine
D. Leucine
8. What is Kraft point?
A. Temperature at which the solubility of surfactant is equal to the critical micellar concentration
B. Above which the surfactant remains in crystalline form, even in aqueous solution
C. Below which the surfactants are soluble in aqueous solution
D. Above which the surfactants are soluble in aqueous solution
9. Sitagliptins act on which of the following targets?
A. PPAR
B. Insulin receptor
C. GLP
D. DPP4
10. The Director General of World Health Organization is ––––––.
A. Dr. Ala Alawan
B. Dr. Mirta Roses
C. Dr. Margaret Chan
D. Dr. Shin Young-soo
11. Starting component of citric acid cycle is:
A. Citric acid
B. Succinic acid
C. Oxaloacetate
D. Aconitic acid
12. Which of the following is a poisonous substance with a bitter almond-like smell?
A. Copper
B. Iron
C. Cyanide
D. Organophosphorus
13. Nitrogen mustards act on:
A. Nucleic acid
B. Enzyme
C. Folic acid
D. Ion channel
14. Alkylating agent acts on nitrogens of nucleic acid bases, especially ___ of guanine moiety:
A. N1
B. N3
C. N7
D. N9
15. According to Nitrogen rule, in Mass spectrometry, even number of nitrogen should produce:
A. m/z for M⁺ is odd
B. m/z for M⁺ is even
C. Normal spectra
D. Both A & B
16. 20000 psi pressure is allowed in which chromatographic technique?
A. HPLC
B. UPLC
C. TLC
D. HPTLC
17. Pluronic F 127 is ––––––.
A. Paste
B. Liquid
C. Solid
D. Oil
18. Above what pH, the drug, phenethicillin, pKa 2.7, will be completely ionized (99%) to its anionic form?
A. 2.7
B. 4.7
C. 6.7
D. 7.7
19. Which of the following is not used as directly compressible material?
A. Emdex
B. Starch 1500
C. Starch
D. NuTab
20. Which emulsifier is not used in case of emulsion meant for external preparation?
A. Acacia
B. Tragacanth
C. Gelatin
D. Wool fat
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