When KMnO 4 is reduced with oxalic acid in acidic solution, the oxidation number of Mn…
Chemistry · Class 11 · CBSE — Redox Reactions
When KMnO4 is reduced with oxalic acid in acidic solution, the oxidation number of Mn changes from
- +2 to +7
- +4 to +7
- +7 to +2
- +6 to +2
Answer
(C) +7 to +2
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