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Question

When I is oxidised by MnO4 in alkaline medium, I converts into :
  1. IO3
  2. IO
  3. IO4
  4. I2

A
I2
B
IO
C
IO3
D
IO4
Solution
Verified by Toppr

2KMnO4+2KOH2K2MnO4+H2O+O
2K2MnO4+2H2O2MnO2+4KOH+2O2KMnO4+H2Oalkalme−−−−−2MnO2+2KOH+3[O]
KI+[O]KIO32KMnO4+KI+H2O2KOH+2MnO2+KIO3
KI+3[O]KIO3
Hence option A is correct.

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