Pharmaceutical Chemistry MCQs

Option A: Muscle dystonia caused by triflupromazine

Option B: Insomnia after taking pentobarbitone

Option C: Precipitation of asthma by morphine

Option D: Gum hyperplasia caused by phenytoin

Correct Answer: Insomnia after taking pentobarbitone ✔

Option A: Strychnine

Option B: Caustic soda

Option C: Ferrous sulfate

Option D: Kerosene

Correct Answer: Ferrous sulfate ✔

Option A: A constant amount of the drug will be eliminated per unit time

Option B: Its clearance value will remain constant

Option C: Its elimination half life will increase with dose

Option D: It will be completely eliminated from the body in

Correct Answer: Its clearance value will remain constant ✔

Option A: Lipid solubility

Option B: Plasma protein binding

Option C: Degree of ionization

Option D: Rate of tubular secretion

Correct Answer: Plasma protein binding ✔

Option A: Phenobarbitone

Option B: Propranolol

Option C: Phenylbutazone

Option D: Theophylline

Correct Answer: Propranolol ✔

Option A: Tolerance

Option B: Physical dependence

Option C: Psychological dependence

Option D: Idiosyncrasy

Correct Answer: Tolerance ✔

Option A: hot solids

Option B: excited polyatomic molecules

Option C: molecules in the ground molecular state

Option D: excited atoms

Correct Answer: excited atoms ✔

Option A: electronic transitions

Option B: vibrational and rotational transitions

Option C: a full separation of the electron in the outer shell

Option D: X-ray fluorescence

Correct Answer: vibrational and rotational transitions ✔

Option A: potentiometric titration

Option B: X-ray fluorescence

Option C: X-ray absorption

Option D: Karl Fisher titration

Correct Answer: Karl Fisher titration ✔

Option A: Light source  Detector  Sample cell  Monochromator  Readout

Option B: Light source  Sample cell  Detector  Monochromator  Readout

Option C: Light source  Readout  Sample cell  Detector  Monochromator

Option D: None of these

Correct Answer: Light source  Sample cell  Detector  Monochromator  Readout ✔

Option A: Ultraviolet absorbance or refractive index measurement.

Option B: Increase in temperature

Option C: Ionization in flame

Option D: Thermal conductivity

Correct Answer: Ultraviolet absorbance or refractive index measurement. ✔

Option A: R-F method

Option B: Gas Chromatography

Option C: UV

Option D: None

Correct Answer: Gas Chromatography ✔