NIPER-JEE MCQ 2007
QUIZ NO 1
TOTAL QUESTIONS = 20
1. Which of the following is added to avoid crystallisation in syrup?
A. Propylene glycol
B. Polyhydric alcohol
C. Glycerol
D. Ethyl alcohol
2. Particle size obtained from a fluid energy mill is
A. 1-30 μm
B. 30-60 μm
C. 60-90 μm
D. 90-120 μm
3. Gallic acid is used as
A. Preservative
B. Emulsifier
C. Buffer
D. Antioxidant
4. Green bones are used to manufacture gelatin
A. Type A
B. Type B
C. A and B both
D. Type G
5. HLB of o/w emulsifier is
A. 0-3
B. 3-6
C. 7-9
D. 8-18
6. Range of Visible light is
A. 0-0.2 μm
B. 0.2-0.4 μm
C. 0.4-0.8 μm
D. 400-800 μm
7. Which among the following is an IR source?
A. Deuterium lamp
B. Nernst glower
C. Pneumatic cell
D. Tungsten lamp
8. Hydrogen bonding is determined by spectroscopic method
A. Raman
B. NMR
C. IR
D. UV
9. Most intense peak obtained in mass spectrum is
A. Molecular ion peak
B. Base peak
C. Parent ion peak
D. Isotopic peak
10. Vehicle used in soft gelatin capsule (SGC) is
A. PEG
B. Sorbitol
C. Glycerol
D. Propylene glycol
11. Arrange the following spectroscopic technique in the ascending order of their energies: NMR, IR, UV
A. NMR > IR > UV
B. NMR < IR < UV
C. UV < IR < NMR
D. UV > IR > NMR
12. Reference standard used in NMR is
A. CDCl₃
B. D₂O
C. DPPH
D. TMS
13. ...........is used for FTIR calibration
A. Water
B. Air
C. Methanol
D. KMnO₄
14. According to IP, RS means
A. Reducing substance
B. Reducing standard
C. Reference standard
D. Reference substance
15. According to IP, solubility range for sparingly soluble substance is 1 part of solute - soluble in parts of solvent
A. 0 to 10
B. 10 to 30
C. 30 to 100
D. 100-10000
16. Cough is the side effect of
A. Valsartan
B. Codeine
C. Enalkiran
D. Captopril
17. Volume capacity of '000' size capsule is ml
A. 0.95
B. 0.85
C. 0.75
D. 1.37
18. To detect compound without chromophore is done
A. Change of solvent
B. Change of range of UV
C. Derivitisation
D. All of the above
19. Which of the following molecules is achiral?
A.
B.
C.
D.
20. Coumarin is
A. 2-phenylchromen-4-one
B. 3-phenylchromen-4-one
C. 2H-chromen-2-one
D. 4-phenylcoumarin
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