Practicing Success

Target Exam

CUET

Subject

Chemistry

Chapter

Organic: Amines

Question:

Case: Read the following passage and answer accordingly

Amines are prepared mainly by the reduction of nitro compounds. Alkyl or benzyl halide on reaction with an ethanolic solution of ammonia undergoes nucleophilic substitution reaction in which the halogen atom is replaced by an amino group. Amines are prepared from Phthalimide. Treating an amide with bromine in an aqueous or ethanolic solution of sodium hydroxide result in amines.

Propionamide on Hofmann degradation gives;
Options:
Methyl amine
Ethyl amine
Propyl amine
None of these
Correct Answer:
Ethyl amine
Explanation:
Hofmann degradation of propanamide will give ethanamine as the primary amine.