NIPER-JEE MCQ 2004 QUIZ NO 1 TOTAL QUESTIONS = 20 Mock Test Quiz Free MCQ pyqonline.com

NIPER-JEE MCQ 2004
QUIZ NO 1
TOTAL QUESTIONS = 20

1. Which of the following is related to osmotic pressure

A. Fick's law B. Gibbs-Donnan equation C. Pascal law D. Jacobus Henricus van't Hoff equation

2. Joint stock company is managed by

A. Elected committee B. One or two members C. Elected board of directors D. Owner

3. Acrylamide/dimethyl diallyl ammonium chloride copolymer is used as

A. Conditioner B. Hair softener C. Surfactant in shampoo D. Detergent

4. Molar extinction coefficient depends upon

A. Path length B. Wavelength C. Concentration of solute D. All of the above

5. Assuming the same molecular weight and carbon content, arrange the following compound classes in the expected order of increasing pKa (lower acidity)

A. (low pKa) sulfonamide < alcohol < amide < alkene (high pKa) B. (low pKa) alcohol < sulfonamide < amide < alkene (high pKa) C. (low pKa) sulfonamide < amide < alcohol < alkene (high pKa) D. (low pKa) sulfonamide < alcohol < alkene < amide (high pKa)

6. Tachyphylaxis refers to which of the following

A. Responsiveness increased rapidly after administration of a drug B. Responsiveness decreased rapidly after administration of a drug C. Responsiveness increased rapidly after maintenance of a drug (hypersensitive) D. Responsiveness decreased rapidly after maintenance of a drug (desensitized)

7. Substituent inductive and field effects

A. Are proportional to their proximity to the functional group B. Are related to the size of the group C. Are unrelated to proximity to the functional group D. Both A and B

8. Which of the following is directly titrated with acid

A. Aminophyllin B. Phenytoin C. Sulphynpyrazone D. Phenobarbitone

9. India plans a manned mission to the moon by

A. 2020 B. 2025 C. 2030 D. 2012

10. Material used for packaging during Accelerated stability studies is

A. Open containers B. Packaging similar to proposed packaging C. The containers convenient for sampling D. Any of the above

11. NABARD is

A. Board B. Bank C. Bureau D. Department

12. Streptokinase is obtained from

A. Streptobacillus B. Streptomyces C. Streptococci D. All of the above

13. Tween 40 is

A. Polyoxyethylene (20) sorbitan monolaurate B. Polyoxyethylene (20) sorbitan monostearate C. Polyoxyethylene (20) sorbitan monooleate D. Polyoxyethylene (20) sorbitan monopalmitate

14. Which of the following is true about Cephalin

A. Chemically it is Phosphatidylethanolamine B. Principal constituent in bacteria C. In human physiology it is found in nervous tissue D. All of the above

15. Anthocyanidins possess

A. Flavylium (2-phenylchromenylium) ion skeleton B. 2,3-dihydro-2-phenylchromen-4-one C. 2-phenylchromen-4-one D. Flavan-3,4-diol

16. Right to privacy as a Fundamental Right is implicit in the

A. Right to Freedom B. Right to Personal Liberty C. Right to Equality D. Right against Exploitation

17. Aflatoxins are naturally occurring mycotoxins that are produced by

A. Bixa orellana B. Aspergillus flavus C. Cola nitida D. Karenia brevis

18. Which of the following compounds would have the highest boiling point

A. CH3CH2CH2CH3 B. CH3NH2 C. CH3OH D. CH2F2

19. What is m/z ratio for butyrophenone according to Mac Lafferty arrangement

A. 120 B. 106 C. Both D. None

20. DOT in the treatment of Tuberculosis stands for

A. Directly Observed Therapy B. Department OF TB treatment recommendation C. Daily observation of TB patient D. Department of TB irradiation program

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