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KVPY2020Chemistryd and f Block Elements

Treatment of alkaline KMnO 4 solution with KI solution oxidizes iodide to:-

Options

  1. AI 2
  2. BIO 4 -
  3. CIO - 3 -
  4. DIO - 2

Correct answer

C. IO - 3 -

Step-by-step solution

KI + 2 KMnO 4 + H 2 O → KIO 3 + 2 MnO 2 + 2 KOH

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