Question

hot spot 5points click the hydroxyl group

Explanation:

A hydroxyl group is represented as -OH. In the given chemical structure, there are two -OH groups. One is part of the carboxyl -COOH group at the top (HO - C = O) and the other is attached to the middle -C atom (H - C - OH).

Answer:

The two -OH groups in the structure: the one in the -COOH group at the top and the one attached to the middle -C atom.