Equivalent weight of in neutral medium is (M = molecular weight): — Redox Reactions and Volumetric Analysis Chemistry Question
Question
Equivalent weight of $KMnO_4$ in neutral medium is (M = molecular weight):
Answer: C
💡 Solution & Explanation
In neutral or weakly alkaline medium, $MnO_4^-$ (+7) is reduced to $MnO_2$ (+4). <br>Change in O.S. = 3. <br>Equivalent weight = Molecular weight / 3.
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