See image — Hydrocarbons Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{C}\). 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: 5. Give reactivity order for decarboxylation ? (I) CH —CH —COOH (II) CH =CH—COOH (III) CH≡C—COOH 3 2 2 (1) I > II > III (2) III > II > I (3) III > I > II (4) None is correct