Redox Reactions and Volumetric AnalysishardNUMERICAL

In the titration of KMnO and oxalic acid in acidic medium, the change in oxidation number of carbon Redox Reactions and Volumetric Analysis Chemistry Question

Question

In the titration of KMnO and oxalic acid in acidic medium, the change in oxidation number of carbon at the end point is_____ 4

Answer: 1
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