See image — Hydrocarbons Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{D}\). 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: 75. Distinction is pentene-1 and pentyne-1 is done by – (A) [Ag(NH ) ] + (B) Conc. H SO (C) HCl (D) Br 3 2 2 4 2 167