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Question: Answered & Verified by Expert
The number of moles of $\mathrm{KMnO}_4$ reduced by one mole of $K I$ in alkaline medium is:
ChemistryRedox ReactionsJEE Main
Options:
  • A One fifth
  • B five
  • C One
  • D Two
Solution:
1173 Upvotes Verified Answer
The correct answer is: Two
In alkaline medium
$2 \mathrm{KMnO}_4+\mathrm{Kl}+\mathrm{H}_2 \mathrm{O}-\cdots-\mathrm{MnO}_2+2 \mathrm{KOH}+\mathrm{KlO}_3$

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