A. Muscle dystonia caused by triflupromazine
B. Insomnia after taking pentobarbitone
C. Precipitation of asthma by morphine
D. Gum hyperplasia caused by phenytoin
Pharmaceutical Chemistry Mcqs
Use of an emetic to remove the ingested poison is contraindicated in following poisonings except that by:
A. Strychnine
B. Caustic soda
C. Ferrous sulfate
D. Kerosene
If a drug is eliminated by first order kinetics:
A. A constant amount of the drug will be eliminated per unit time
B. Its clearance value will remain constant
C. Its elimination half life will increase with dose
D. It will be completely eliminated from the body in
2 × half life period
Glomerular filtration of a drug is affected by its:____________?
A. Lipid solubility
B. Plasma protein binding
C. Degree of ionization
D. Rate of tubular secretion
Select the drug that undergoes extensive first-pass metabolism in the liver:
A. Phenobarbitone
B. Propranolol
C. Phenylbutazone
D. Theophylline
Microsomal enzyme induction can be a cause of___________?
A. Tolerance
B. Physical dependence
C. Psychological dependence
D. Idiosyncrasy
Narrow line spectra are emitted by___________?
A. hot solids
B. excited polyatomic molecules
C. molecules in the ground molecular state
D. excited atoms
The energy associated with infra red is enough to make__________?
A. electronic transitions
B. vibrational and rotational transitions
C. a full separation of the electron in the outer shell
D. X-ray fluorescence
E. an electron move from an inner orbital
The moisture in an organic substance is determined by ___________?
A. potentiometric titration
B. X-ray fluorescence
C. X-ray absorption
D. Karl Fisher titration
E. Measuring the pH of the system
Which one of the following arrangements for the sequence of the main components of a Uv/visible spectrophotometer is Correct?
A. Light source Detector Sample cell Monochromator Readout
B. Light source Sample cell Detector Monochromator Readout
C. Light source Readout Sample cell Detector Monochromator
D. None of these