Classification of aliphatic amines and alcohols is different. Comment

Explanation

Classification of primary, secondary and tertiary alcohols is based on the nature of carbon atom to which hydroxyl group is attached. `-CH_(2)-OH` (`1^(@)` alcohol), (`2^(@)` alcohol) and (`3^(@)` alcohol). Classification of primary, secondary and tertiary amines is based on the nature of nitrogen atom to which alkyl group is attached, `-NH_(2)` (`1^(@)` amine), (`2^(@)` amine) and (`3^(@)` amine).