KVPY 2020-21 SB SX Exam Previous Papers

Question : 54 of 120

Marks: +1, -0

Treatment of alkaline

{KMnO}_{4}

solution with KI solution oxidizes iodide to :-

Solution:

KI + 2KMnO_4 + H_2O →KIO_3

+ 2MnO_2 + 2KOH

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