Classification and nomenclatureHard
Question
The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of nomenclature is
Options
A.-COOH, -SO3H, -CONH2, -CHO
B.-SO2H, -COOH, -CONH2, -CHO
C.-CHO, -COOH, -SO3H, -CONH2
D.-CONH2, -CHO, -SO3H, -COOH