62. Correct sequence for the True/False for correct IUPAC names of the drug can be?
· Benztropin: (3-endo)-3-(Diphenylmethoxy)-8-methyl-8-azabicyclo[3.2.1]octane
· Fesoterodine: [2-[(1R)-3-(Di(propan-2-yl)amino)-1-phenylpropyl]-4-(hydroxymethyl)phenyl] 2-methylpropanoate
· Flurazepam: 8-chloro-6-(2-fluorophenyl)-1-methyl-4H-imidazo[1,5-
a][1,4]benzodiazepine
· Midazolam: 7-Chloro-1-[2-(diethylamino)ethyl]-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one
a) TFTF
b) TTFF
c) FFTT
d) TTFT

63. Number of chiral carbons present in the structure of Flurazepam?
a) 0
b) 1
c) 2

d) 3

64. Flurazepam drug shows its action through??
a) Agonizing the acetylcholine receptors
b) Antagonizing the muscarinic receptors
c) Binding with GABAA receptors
d) ß-inhibition

65. Which amongst the following is a therapeutic use of drug flurazepam?
a) Treatment of Insomia
b) Treatment of Alzhiemer’s disease
c) Treatment of Overactive bladder
d) Treatment of Asthma

66. Which of the following drug and their classification are correct?
I. Benztropin: acetylcholine antagonist
II. Fesoterodine: Nitrogen mustard
III. Flurazepam: benzodiazepine sedative hypnotic
IV. Midazolam: Acetylcholine Nicotinic receptor antagonist
a) I, III
b) I, III, IV
c) II, IV
d) I, II, III, IV

67. Type of ring present in the structure of flurazepam is?
a) Diazepine ring
b) Pyrimidine
c) Pyrolopyrimidine
d) Not present

68. 2-bromo-2-chloro-1,1,1 trifluroethane is
(a) Halothane
(b) Enflurane
(c) Isoflurane
(d) Desflurane