Which of the following compounds are primary aliphatic amines?
A) (i) and (ii) only
B) (i) and (iii) only
C) (ii) and (iii) only
D) (i) only

Question

Which of the following compounds are primary aliphatic amines? 
A) (i) and (ii) only 
B) (i) and (iii) only 
C) (ii) and (iii) only 
D) (i) only

Quizplus · Accepted Answer

A primary aliphatic amine has one alkyl group attached to the nitrogen atom. Compound (i) and (ii) both have one alkyl group attached to the nitrogen atom, making them primary aliphatic amines. Compound (iii) has two alkyl groups attached to the nitrogen atom, making it a secondary amine. Therefore, choices B and C are incorrect. Compound (iv) has an aromatic ring attached to the nitrogen atom, making it an aromatic amine. Therefore, choice D is also incorrect.

Which of the Following Compounds Are Primary Aliphatic Amines