The eq. wt. of KMnO_4 in the reaction, MnO_4^-+Mn^ 2+ +H_2O MnO_2+H^+ (unbalanced), is:

JEE Main Chemistry question

The eq. wt. of in the reaction, (unbalanced), is:

Answer: (A)

In this comproportionation, (Mn: +7) is reduced to (Mn: +4), a

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Question ID VK-137037