Pharmacy MCQ Questions and Answers - Set 26

Pharmacy MCQ Questions - Set 26.

1.  The determination of Particle size  by.

A. Infrared Spectroscopy.
B. UV.
C. NMR.
D. X-Ray.

2. Ferret diameter is measured by.

A. Anderson pipette.
B. Microscopy.
C. Conductivity.
D. None.

3. Stroke diameter is measured by.

A.  Anderson pipette.
B. Conductivity.
C. Sieving.
D. All.

4. Porosity is the property.

A. Fundamental.
B. Derived.
C. Both.
D. None.

5.  The method is for surface area.

A.  Surface determination.
B. Adsorption method.
C. Coulter counter.
D. None.

6. Porosity is defined as.

A. VV/VB.
B. VB/VB.
C. VB/VV.
D. VV- VB.

7.  The type of surfactant is Benzalkonium chloride.

A. Anionic.
B. Cationic.
C. Both.
D. None.

8.  If the Saponification value is 4 Acid Value is 5  then it comes under which agents.

A. O/W emulsifying agents.
B. W/O.
C. Antifoaming agents.
D. Wetting agents.

9.  The HLB value of Solubilizers.

A.  13 -16.
B. 8-18.
C. 2-5.
D. 16 -20.

10. Schulze Hardy is for.

A.  Lyophilic.
B. Lyophobic.
C. Both.

11. Higher the valency lower the.

A. Precipitaion power.
B. Coagulation.
C. Sensitization.
D. None.

12.  If Gold Number is 1  Then its protective ability.

A.  More than 1.
B. Equal to 1.
C. Less than 1.
D. 10.

13.  HLB value of Oleic acid is.

A. 10.
B. 0.
C. 15.
D. 1.

14.  The HLB balance is given  by.

A. Robert.
B. Stephen.
C. Nash.
D. Griffin.

15. The hausner ratio is more than 1.5  flow is.

A. Excellent.
B. Poor.
C. Very good.
D.Very excellent.

16. In flocculated suspension,  the flow is.

A. Pseudo plastic.
B. Plastic.
C. Dilatant.
D. None.