See image — Hydrocarbons Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{B}\). Classify the hydrocarbon by carbon framework and bond type: saturated alkanes, unsaturated alkenes/alkynes, or aromatic hydrocarbons. The selected option follows from that classification. Recovered question text: 31. Point out (A) in the given reaction sequence: O / H O  ( A )  3 2   ( B )   2 CH COOH  2 CO 3 2 (A) (B) (C) (D)