Pharmaceutical chemistry mcqs (291-298)
291.Side chain of propranolol in its structure is
A. Dibutylamino propan -2-ol
B. Diethylamino propan-2-ol
C. Isopropylamino propan -2-ol
D. Dimethylamino propan -2-ol
Ans.C
292.Synthesis of aspirin involves
A. Acetylation of COOH group
B. Methylation of OH group
C. Methylation of COOH group
D. Acetylation of OH group
Ans.D
293. The test used to detect the irritancy of a chemical is
A. Corneo-metry
B. Rota test
C. Draize eye test
D. Dimethylglyoxime test
Ans.C
294.Haloperidol belongs to the class
A. Propanediol
B. Carbamates
C. Phenothiazines
D. Butyrophenone
Ans.D
295.Which of the following gives fluorescence
A. Triamterene
B. Frusemide
C. Spirinolactone
D. Hydrochlothiazide
Ans.A
296.Commercially testosterone can be synthesized from
A. Oubagenin
B. Mexogenenin
C. Sarasapogenin
D. Halotensin
Ans.C
297.Antibiotic Erythromycin belongs to the class of
A. Aminoglycoside
B. Steroid
C. Peptide
D. Macrolide
Ans.D
298.Benzodiazepine containing three fluorine atoms and one chlorine atom in its structure is
A. Diazepam
B. Lorazepam
C. Halazepam
D. Flurazepam
Ans. C
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