JEE Main 2024ChemistryHaloalkanes and HaloarenesEasyMCQ

JEE Main 2024Haloalkanes and Haloarenes Question with Solution

JEE Main 2024 (29 Jan Shift 2)

Question

Alkyl halide is converted into alkyl isocyanide by reaction with

Choose an option

Show full solutionCorrect option: D
Correct answer
DAgCN

Step-by-step explanation

AgCN is covalent in nature so it does not dissociate in to Ag+ and CN- and on nitrogen electron density is high,and nitrogen is free to donate electron pair forming isocyanide or alkyl isonitrile as the main product.

R-X+AgCNRNC+AgX

KCN is ionic in nature, so it dissociates completely.

R-X+KCNRCN+KX

Hence the answer is D.

Practice this on the real CBT interface

Solve this JEE Main question (and the rest of the Haloalkanes and Haloarenes chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.

Solve interactively →

About this question

This is a previous-year question from JEE Main 2024, covering the Haloalkanes and Haloarenes chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.