University of Mumbai
Semester Theory Examination Second Half 2020
Question Bank
Section I : Multiple Choice Question (MCQ’s)
Year/Semester: Third Year B.Pharm Sem V CBCS Regular
Subject: PHARMACEUTICS II
Subject Code: BPH_ C_502_T
-------------------------------------------------------------------------------------------------------------
1. _______ does not require lubricant in the mould when used to formulate suppositories.
(a) Theobroma oil
(b) Glycero-gelatin
(c) Glecerol
(d) PEG-1000 + PEG-4000
2. _________ is a hydrocarbon base.
(a) Soft paraffin
(b) Macrogol
(c) Bees wax
(d) Wool fat
3. _________ contains the highest amount of solid content.
(a) Ointment
(b) Gel
(c) Jellies
(d) Paste
4. ________ is not a gelling agent.
(a) Pectin
(b) Na CMC
(c) Carbomer
(d) Wool fat
5. ________ is not a natural emulsifier.
(a) Acacia
(b) Na alginate
(c) Agar
(d) Tween
6. Cold cream type of emulsion frequently utilize the –
a) Borax Beeswax emulsifier
b) Lanoline anhydrous
c) Cetyl alcohol
d) Potassium stearate
7. Indicate which of the following statements is true. Oil soluble surfactants:
a) Have high HLB values
b) Are hydrophilic
c) Can be used as emulsifiers to produce water-in-oil emulsions
d) Are efficient solubilizing agents
8. In flocculation occurring in suspension, the particles in floccules are held by ______.
(a) Repulsive forces
(b) Van der Waals forces
(c) Gravitational force
(d) Charged forces
9. In water in oil type emulsion, creaming occurs in ______ direction.
(a) Upward
(b) Downward
(c) Both directions
(d) Does not occur
10. Which of the following properties are characteristic of deflocculated suspensions?
a) Close packing of the sediment to form a cake
b) Higher sedimentation rate
c) Formation of flocs
d) Rapid clearance of supernatant
11. ……………are used for those systems which can block the valves.
a. spray valves
b. vapor tap valve
c. foam valve
d. metering valve
12. Chlorophyll is a coloring agent obtained form
a) Coal tar dye
b) Natural dye
c) Organic dye
d) Inorganic dye
13. Stable o/w emulsion should have ____ percentage of oil phase.
(a) 10%
(b) 15%
(c) 20%
(d) 5%
14. The surfactant used in aerosol dispersions are:
(a) Sorbitan trioleate
(b) Sodium lauryl sulphate
(c) Cholesterol
(d) Oleyl alcohol
15. The ingredient responsible for the non-greasy film in vanishing cream base is :
a. Cetyl alcohol
b. Beeswax
c. Polyols
d. Stearic acid
16. Which of these is not a sensorial analysis test?
(a) Descriptive analysis test
(b) Effective method
(c) Attribute difference test
(d) Overall difference test
17. Actuators are normally used in the aerosols
(a) To deliver aerosol in proper and desired form
(b) To provide housing to gasket
(c) To create minute particles of foam -based aerosols
(d) To provide proper sealing
18. Ferrule in aerosol valve is for _________
(a) Proper attachment of valve to container
(b) Metered dose delivery
(c) Proper dose delivery
(d) Foamy product
19. Stem in aerosol container is made up of
(a) Tin-plated steel
(b) Polyester
(c) Brass
(d) Aluminium
20. ________ type of aerosol is having the highest amount of propellant.
(a) Foam
(b) Spray
(c) Solid stream
(d) Semisolid
