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Hydrocarbons: JEE Mains 2022 June 29 Shift 1

Medium· Alkenes· +4 / −1

Two isomers

A

and

B

with molecular formula

\mathrm{C_4H_8}

give different products on oxidation with

\mathrm{KMnO_4}

in acidic medium. Isomer

A

on reaction with

\mathrm{KMnO_4/H^+}

results in effervescence of a gas and gives ketone. The compound

A

is

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