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Question: Answered & Verified by Expert
Which one of the following organic compounds decolourizes an alkaline $\mathrm{KMnO}_4$ solution
ChemistryHydrocarbonsJEE Main
Options:
  • A $C S_2$
  • B $\mathrm{C}_3 \mathrm{H}_6$
  • C $\mathrm{C}_3 \mathrm{H}_8$
  • D $\mathrm{CH}_3 \mathrm{OH}$
Solution:
1689 Upvotes Verified Answer
The correct answer is: $\mathrm{C}_3 \mathrm{H}_6$
$\mathrm{C}_3 \mathrm{H}_6$ is an alkene therefore decolourizes alkaline $\mathrm{KMnO}_4$ solution.

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