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: 20. When n-butane is heated in the presence of AlCl /HCl it will be converted into – 3 (A) Ethane (B) Propane (C) Butene (D) Isobutane