See image — Hydrocarbons Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{A}\). Preparation methods are selected by the target hydrocarbon: elimination forms alkenes/alkynes, reduction gives more saturated products, and coupling reactions build larger carbon skeletons. Recovered question text: 34. The ease of dehydration of an alcohol with concentrated H SO is: 2 4 (A) 3° > 2° > 1° (B) 3° < 2 ° < 1° (C) 3° > 2° < 1° (D) 3º < 2° > 1°