See image — Hydrocarbons Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{D}\). Ozonolysis cleaves the \(\ce{C=C}\) or \(\ce{C#C}\) bond and converts each unsaturated carbon into the corresponding carbonyl or acid product depending on conditions. Recovered question text: 49. The ozonolysis of an olefin gives only propanone. The olefin is : (A) propene (B) but-1-ene (C) but-2-ene (D) 2,3-dimethylbut-2-ene