Question

Consider the following compounds:

Choose the correct statement(s) from the following.

• A. (I), (II) and (III) are functional isomers
• B. (III) and (IV) are position isomers
• C. (II) and (IV) are metamers
• D. (I) and (II) are chain isomers

Answer 1

Answer: (A), (C)

The correct options are
A (I), (II) and (III) are functional isomers
C (II) and (IV) are metamers

Primary, Secondary and Tertiary amines are functional isomers. Metamers differ in the type of alkyl or aryl groups attached around a polyvalent functional group.