Questions

Statement 1: In acid solution, permanganate is reduced to ${Mn}^{2 +}$ by an excess of reducing agent.
Statement 2: ${MnO}_{4}^{-}$ reduced in ${Mn}^{2 +}$ in acidic medium and the product in the presence of an excess of permanganate is ${MnO}_{2}$ .

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Both statements 1 and 2 are correct

Statement 1 is correct statement 2 is incorrect

Statement 1 is incorrect statement 2 is correct

Both statements 1 and 2 are incorrect

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detailed solution

Correct option is A

Both statements are correct but statement 2 is not correct explanation of statement 1.Statement 1: MnO4−+8H++5e−→Mn2++4H2O; Eo=+1.51 V.Statement 2: 2MnO4−+3Mn2++2H2O→5MnO2s+4H+; Eo=+0.46 V.

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