Top 150+ Solved Medicinal Chemistry 1 MCQ Questions Answer

From 106 to 120 of 124

Q. Differences observed in metabolism of drug among different races is known as

a. Pharmacogenetics

b. Ethnic variations

c. Discontinues variation

d. Polygenic control

  • b. Ethnic variations

Q. Which age group is known as the neonates?

a. Up to 2 months

b. Up to 2 years

c. Up to 6 months

d. Up to 1 year

  • a. Up to 2 months

Q. Which age group metabolizes drugs faster than the adults?

a. Between 1-12 year

b. Between 1-15 year

c. Between 6-12 year

d. Between 12-18 year

  • a. Between 1-12 year

Q. Fat-free diet depresses cytochrome P-450 level.

a. True

b. False

c. none

d. all

  • a. True

Q. Enzyme activity is maximum during the early morning.

a. True

b. False

c. none

d. all

  • a. True

Q. Intermediate of aromatic hydroxylation is

a. Arene

b. Epoxide

c. Aldehyde

d. Ketone

  • b. Epoxide

Q. Oxidation of Propranolol results in

a. 2-hydroxy propranolol

b. 3-hydroxy propranolol

c. 4-hydroxy propranolol

d. 2,2-Dihydroxy propranolol

  • c. 4-hydroxy propranolol

Q. Oxidation of olefin results in

a. Aldehyde

b. Ketone

c. Diol

d. Carboxylic acid

  • c. Diol

Q. Oxidation of Tolbutamide is the example of

a. Oxidation of Olefin

b. Oxidation of Aliphatic carbon

c. Oxidation of Benzylic carbon

d. Oxidation of Allylic carbon

  • c. Oxidation of Benzylic carbon

Q. Carbon atom adjacent to olefinic double bond is known as

a. Alicyclic carbon

b. Aliphatic carbon

c. Benzylic carbon

d. Allylic carbon

  • d. Allylic carbon

Q. Oxidation of Hexobarbital results in

a. 2-hydroxy Hexobarbital

b. 3-hydroxy Hexobarbital

c. 4-hydroxy Hexobarbital

d. 2,3-Dihydroxy Hexobarbital

  • b. 3-hydroxy Hexobarbital

Q. Given reaction is the example of_________

a. Oxidation of Carbon atom alpha to Carbonyl and Imine

b. Oxidation of Aliphatic carbon

c. Oxidation of Benzylic carbon

d. Oxidation of Allylic carbon

  • a. Oxidation of Carbon atom alpha to Carbonyl and Imine

Q. Given reaction is the example of_________

a. Oxidation of Alicyclic carbon

b. Oxidation of Aliphatic carbon

c. Oxidation of Benzylic carbon

d. Oxidation of Allylic carbon

  • a. Oxidation of Alicyclic carbon

Q. Desulphuration of given drug results in _______

a. Phenobarbitone

b. Paroxon

c. Sulphanilamide

d. PABA

  • a. Phenobarbitone
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