See image — Hydrocarbons Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{B}\). Hydrocarbon reactions are decided by bond type: alkanes mainly substitute, alkenes/alkynes add across multiple bonds, and aromatic rings undergo electrophilic substitution. Recovered question text: 39. In dehydrohalogenations the base (alcoholic KOH) abstracts – (A) The halide ion (B) The proton present on the carbon next to the carbon to which the halogen is attached (C) The proton present on the carbon to which the halogen is attached -carbon. (D) The proton on the 164