1.
Micronization increases
a) Size
b) Surface area
c) Bioactivity
d) Duration of action
2. Less soluble salts are intentionally used for
a) Increasing drug release
b) Masking taste
c) Protecting the parent drug from degradation
d) b & C both
3. The solubility of the pure form of API is determined by
a) Partition coefficient
b) Phase solubility study
c) Permeability study
d) All of the above
4. Flow property can be improved by
a) Glidant
b) Plasticizer
c) Binder
d) All of the above
5. Good flow property is needed for
a) Easy handling
b) Good mixing
c) Content uniformity
d) All of the above
6. Carr’s Index is related to
a) Flow property
b) Solubility
c) Partition coefficient
d) All of the above
7. Pharmaceutical Elixirs are
a) Aqueous preparation
b) Non aqueous preparation
c) Alcoholic preparation
d) None of the above
8. What are the types of the emulsion
a) O/W
b) W/O
c) O/W/O
d) All of the above
9. When water is dispersed as globules in oil phase this is termed as
a) O/W
b) W/O
c) O/W/O
d) None of the above
10. When oil is dispersed as globules in water phase this is termed as
a) O/W
b) W/O
c) O/W/O
d) None of the above
11. Conductivity test is used for identification of which type of emulsion
a) O/W
b) W/O
c) Both a and b
d) None of the above
12. Example of emulsion as a Drug Delivery System are
a) Fluorocarbon
b) Propofol
c) Vegetable oil
d) All of the above
13. Emulsion can be used as
a) Orally
b) Parenterally
c) Topically
d) All of the above
14. Which of these is a good example of an emulsifier?
a) Sugar
b) Lecithin
c) Water
d) Oil
15. Examples of emulsifying agents are
a) Hydrocolloids
b) Surface active agents
c) Finally divided solids
d) All of the above
16. Examples of synthetic hydro-colloids used as emulsifying agents are
a) Carbopol
b) Polyvinyl alcohol
c) Polyvinyl pyrolidone
d) All of the above
17. Ideal surfactants have HLB value between
a) 5-6
b) 7-8
c) 7-9
d) 4-5
18. Vaginal suppositories also called as
(a) Pessaries
(b) Simple suppositories
(c) Bougies
(d) None
19. Rectal suppositories mainly used for the
treatment of
(a) Constipation (b) Hemorrhoids
(c) Both (d) None
