See image — Hydrocarbons Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{A}\). 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: 79. A gas on passing through ammonical solution of AgNO does not give any precipitate but decolourises alkaline 3 KMnO solution. The gas may be : 4 (A) C H (B) C H (C) C H (D) C H 2 5 2 4 3 4 3 3