PHARMACEUTICS MCQ AND NPC EXAM DAILY SERIES 17

[IMPORTANT PHARMACEUTICS QUESTIONS]

PHARMACEUTICS MCQ AND NPC EXAM DAILY SERIES

1. Which of the following sugar has bitter taste:

A. Glucose

B. Sucrose

C. Saccharine 

D. None

2. Measurement of particle size in pharmaceutical aerosol is by 

(P) Cascade impactor 

(Q) Light scatter decay 

(R) K-F method 

(S) IR

Options:

A. Q, R

B. R, S

C. P, S

D. P, Q

3. Identify the correct non-flammable propellant 

A. Dichloro monofluoro methane 

B. Trichloro monofluoro methane 

C. Di methyl ether 

D. Di fluoro methane

4. The dip tube in an aerosol container is made from one of the following

A. Poly propylene 

B. Glass 

C. Al 

D. Stainless steel

5. Which one of the following device is used to increase the efficiency of drug delivery via aerosols? 

A.Tube spacers 

B. Metered valves 

C. Actuator 

D. Pressure valve

6. To dispense inhalation aerosols, which containers are used?

A. Stain less steel containers

B. Tin plate containers

C. Glass containers

D. Al containers

7. Manufacturing of aerosol involves:

A. Gas filling

B. Pressure filling

C. Compressed gas filling

D. All the above

8. The nature of propellant is determined by:

A. R-F method

B. Gas Chromatography

C.UVD.

D. None

9. Aerosol packaging container mustresist pressure of:

A. 500 psig

B. 140-180 psig

C. 40 psig

D. 20 psig

10. Viscosity enhancer in ophthalmic preparation is:

A. Poly vinyl alcohol

B. Povidone

C. Dextran

D. Macrogol

11. Ph of human tear is:

A. 7.6

B. 4.5

C. 7.2

D. 9

12. Opthalmic solution is sterilized by:

A. Autoclave

B. Hot air oven

C. Membrane filter 

D. Bacterial filters

13. Which of the following one is used to adjust the isotonicity:

A. Dextrose

B. Boric acid

C. NaCl

D. All the above

14. The ability of a substance dissolves in a given solvent system is depends on:

A. Nature and intensity of the forces present in the solute

B. Nature and intensity of the forces present in the solvent

C. Interactions between solute and solvent

D. All the above

15. Which of the following substances having poor water solubility:

A. Weak electrolytes 

B. Non-polar molecules 

C. Both 

D. None