Pharmacy MCQ Questions and Answers - Set 22

Pharmacy MCQ Questions - Set 22.

1. Chemically-modification of API? 

A. Conversion of a crystalline API into an amorphous form.
B. Combination of a basic API with citric acid to yield the citrate salt of the API.
C. Mixing a poorly soluble API with water to produce a suspension.
D. Mixing a soluble API with water to produce a solution.

2. The mesh size of USP disintegrator is.
A. 5-6.
B. 2.5.
C. 28-32.
D. 10.

3. The thickness of the tablets is measured b the instrument.
A. Sliding caliper scale.
B. Rotating disc technique.
C. Microscopic Technique.
D. Techincon Auto analyser.

4. This oral liquid formulation considered as an oropharyngeal formulation?
A. Syrup.
B. Elixir.
C. Mouthwash.
D. Linctus.

5. A tablet dosage form that is used to treat a headache must be firstly dissolved in water before swallowing. Which one best describes this type of tablet?
A. Modified release.
B. Oral disintegrating.
C. Effervescent.
D. Buccal.

6. This one formulation would not be applicable to ocular administration?
A. Solution.
B. Liniment.
C. Suspension.
D. Ointment.

7. Name two different types of the inhaler?
A. MDI & API.
B. IV & SC.
C. DPI & MDI.
D. GIT & ATP.

8. Choose right equation that defines the enthalpy of reaction, ΔH, for a reaction occurring at the constant pressure that does expansion work? (All terms have their usual meanings.).
A. ΔH = ΔU.
B. ΔH = ΔU + pΔV.
C. ΔH = ΔG - TΔS.
D. ΔH = q + w.

10. What is the typical osmolarity of physiological fluids?
A. 300 Mosmol L-1.
B. 0.3 mosmol L-1.
C. 300 osmol L-1.
D. 0.3 osmol L-1.

Answers

1. Combining a basic API with citric acid to produce the citrate salt of the API.
2. 10.
3. Sliding caliper scale.
4. Mouthwash.
5. Effervescent.
6. Liniment.
7. DPI & MDI.
8. ΔH = ΔU + pΔV.
9. Osmotic pressure.
10. 300 Mosmol L-1.