JEE Main 2019ChemistryHaloalkanes and HaloarenesHardMCQ

JEE Main 2019Haloalkanes and Haloarenes Question with Solution

JEE Main 2019 (09 Apr Shift 2)

Question

Which of the following potential energy (P.E.) diagrams represents the SN1 reaction?

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Show full solutionCorrect option: A
Correct answer
A

Step-by-step explanation

P.E. diagram for SN1

SN1 is two step reaction where in step 1 formation of carbocation is RDS.

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About this question

This is a previous-year question from JEE Main 2019, 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.