Organic compounds containing Nitrogen MCQs
1. Acetamide can be converted to methenamine by which of the following reactions?
(a) Stephen’s reaction
(b) Hoffmann bromamide reaction
(c) Carbylamine reaction
(d) Gabriel phthalimide synthesis
Answer:::: (b)
2. An aldehyde on reaction with primary amine forms
(a) ketone
(b) Schiff’s base
(c) aromatic acid
(d) carboxylic acid
Answer:::: (b)
3. Benzene-diazonium chloride on reaction with phenol in weakly basic medium gives
(a) Diphenyl ether
(b) p-hydroxyazobenzene
(c) Chlorobenzene
(d) Benzene
Answer:::: (b)
4. Which one of the following does not contain the -COOH group?
(a) Picric acid
(b) Aspirin
(c) Benzoic acid
(d) Ethanoic acid
Answer:::: (a)
5. C3H9N can have how many structural isomers?
(a) 2
(b) 3
(c) 4
(d) 5
Answer:::: (c)
6. Products formed when Nitrobenzene reacts with HNO3/H2SO4 at 80-100°C
(a) 1, 4-Dinitrobenzene
(b) 1, 2, 4-Trinitrobenzene
(c) 1, 2-Dinitrobenzene
(d) 1, 3-Dinitrobenzene
Answer:::: (d)
7. Benzene forms Nitrobenzene on reaction with conc. HNO3/H2SO4, in the reaction HNO3 acts as a
(a) catalyst
(b) reducing agent
(c) base
(d) acid
Answer:::: (c)
8. The bad-smelling substance formed by the action of alcoholic caustic potash on chloroform and aniline is
(a) Phenyl Isocyanide
(b) Nitrobenzene
(c) Chloropicrin
(d) Acetylene
Answer:::: (a)
9. Which of the following compound will form secondary amine on reaction with LiAlH4?
(a) Methyl cyanide
(b) Methyl isocyanide
(c) Acetamide
(d) Nitroethane
Answer:::: (b)
10. Find the compound which is more basic than aniline
(a) Diphenylamine
(b) Triphenylamine
(c) Benzylamine
(d) p-Nitroaniline
Answer:::: (c)
