Top 150+ Solved Pharmaceutical Organic Chemistry 3 MCQ Questions Answer
Q. Bromination of furan by using Br2 will produce_________.
a. 2 – bromo furan
b. 3 – bromo furan
c. 2,5 – dibromo furan
d. None of the above
Q. Identify the following reaction:
a. Cannizaro reaction
b. Benzoin condensation
c. Gomberg reaction
d. Mercuration
Q. Identify the following reaction:
a. Gomberg reaction
b. Reamer tiemann reaction
c. Benzoin condensation
d. Aldol condensation
Q. Furan on treatment with acid undergoes protonation and form________.
a. Protonated furan
b. Polymeric product
c. Dihydro furan
d. None of the above
Q. Oxidation of furan produces_________.
a. Furan oxide
b. Furfural
c. Furfuric acid
d. Succinaldehyde
Q. Catalytic reduction of furan gives______
a. 2,3 – dihydro furan
b. 2,5 – dihydro furan
c. Tetra hydro furan
d. 3,4 – dihydro furan
Q. Prazocin, sympatholytic drug contain__________heterocyclic ring.
a. Furan
b. Pyrrole
c. Oxazole
d. Indole
Q. Which drug of following does not contain furan ring?
a. Furazolidone
b. Lorpiprazole
c. Terazocin
d. Dantrolene
Q. Amiodarone, antiarrhythmic agent, possess_________ heterocyclic ring.
a. Pyridine
b. Furan
c. Thiophene
d. Purine
Q. From the followings, which drug contain furan heterocyclic ring?
a. Furazolidine
b. Nitrofurantoin
c. Fluticazone
d. All of the above
Q. Ranitidine, H2 receptor antagonist, possess________heterocyclic ring.
a. Acridine
b. Azepine
c. Pyridine
d. Furan
Q. Pilocarpine, cholinergic agonist, contains________heterocyclic ring.
a. Furan
b. Pyrrole
c. Thiophene
d. Purine
Q. Which heterocyclic ring is present in Diloxanide furoate, anti protozoal drug?
a. Acridine
b. Thiazole
c. Furan
d. Thiophene