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QJEEM21Ch68c9: JEE Main 2021 Chemistry - Class 11 JEEM21Ch68c9 Solution: Identify the process in which change in the oxidation state is…

Identify the process in which change in the oxidation state is five :

Multiple Choice Options

A Cr2O72−→2Cr3+
B MnO4−→Mn2+
C CrO42−→Cr3+
D C2O42−→2CO2

Step-by-Step Verified Solution

M n O_{4}^{-} + 5 e \to M n^{+ 2}

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