Answer
a) The carbon atom, double bonded to the oxygen and OH atoms is a carboxylic acid functional group. The OH atom is the alcohol functional group.
b) The CH double bonded to the CH2 is an alkene functional group, while the hexagonal structure is an aromatic ring.
Work Step by Step
a) The carbon atom, double bonded to the oxygen and OH atoms is a carboxylic acid functional group. The OH atom is the alcohol functional group.
b) The CH double bonded to the CH2 is an alkene functional group, while the hexagonal structure is an aromatic ring.