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Which one of the following is reduced by hydrogen peroxide in acid medium?A. Potassium permagneteB. Potassium iodideC. Ferrous sulphateD. Potassium ferrocyanide

Answer» Correct Answer - A
`H_(2)O_(2)` reduces acidified `KMnO_(4)` solution. As a result. The pink colour of `KMnO_(4)` is changed.


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