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Solution: Which element is reduced in this reaction?2KMnO4 + 3Na2SO3 + H2O → 2MnO2 + 3NaSO4 + 2KOH

Problem

Which element is reduced in this reaction?

2KMnO4 + 3Na2SO3 + H2O → 2MnO2 + 3NaSO4 + 2KOH