Which one of the following undergoes reduction with
$H_{2} O_{2}$ in alkaline medium?

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Solution

The correct option is A
$M n^{2 +} + H_{2} O_{2} - - \to M n^{4 +} + 2 O H^{-}$

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Similar questions

H_{2} O_{2}

F e^{3 +}

M n^{2 +}

H_{2} O_{2}

F e^{3 +}

M n^{2 +}

H_{2} O

M n O_{4}^{⊖} + {F e}^{2 +} ⟶ {M n}^{2 +} + {F e}^{3 +}

E^{\circ}

M n O_{2} + 4 H^{+} + 2 e^{-} \to M n^{2 +} + 2 H_{2} O i s 1.23 V F e^{3 +} + e^{-} \to F e^{2 +} i s 0.77 V

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