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Question
What is the action of following on but-2-ene?
acidic KMnO4
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Solution
The action of acidic KMnO4 on but-2-ene:
\[\ce{CH3 -\underset{\text{But-2-ene}}{CH = CH} - CH3 ->[KMnO4, H+][{[O]}] \underset{\text{Ethanoic acid}}{2CH3 - COOH}}\]
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