Question

question 1 which functional groups are found in these molecules?

Explanation:

Step1: Identify functional - groups in molecule A

Molecule A has multiple -OH groups (hydroxyl groups). There are no amino (-NH₂), keto (C=O), or carboxyl (-COOH) groups.

Step2: Identify functional - groups in molecule B

Molecule B has multiple -OH groups (hydroxyl groups) and a C=O group (keto group).

Answer:

hydroxyl and keto