See image — Haloalkanes and Haloarenes Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{B}\). Classify the halogen compound correctly as alkyl, allylic, benzylic, vinylic or aryl; the structure and position of \(\ce{X}\) decide its preparation and reaction behaviour. Recovered question text: 24. Identify a reagent from the following list which can easily distinguish between 1–butyne and 2–butyne : (A) Bromine, CCl (B) H , Lindlar catalyst 4 2 (C) dilute H SO , HgSO (D) ammonical Cu Cl solution [IIT-2002] 2 4 4 2 2