Redox Reactions

Section: Chemistry

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Question : 44 of 70

Marks: +1, -0

Which one of the following is an example of disproportionation reaction?

[26-Jun-2022-Shift-2]

3MnO42−+4H+→2MnO4−+MnO2+2H2O
MnO4−+4H++4e−→MnO2+2H2O
10I−+2MnO4−+16H+→2Mn2++8H2O+5I2
8MnO4−+3S2O32−+H2O→8MnO2+6SO42−+2OH−

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