JEE Main 2019 — Hydrocarbons Question with Solution
From: JEE Main 2019 (Online) 12th April Morning Slot
Question
But-2-ene on reaction with alkaline KMnO4 at elevated temperature followed by acidification will give :
Choose an option
Show full solutionCorrect option: B
Correct answer
B2 molecules of CH3COOH
Step-by-step explanation
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This is a previous-year question from JEE Main 2019, covering the Hydrocarbons 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.