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Question

(C) $H_{2}O_{2}$ can act as both an oxidizing and a reducing agent in both acidic and basic media.Oxidizing action:In acidic media,$2Fe^{2+} + 2H^{+}

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Both oxidising and reducing agent

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(C) $H_{2}O_{2}$ can act as both an oxidizing and a reducing agent in both acidic and basic media.Oxidizing action:In acidic media,$2Fe^{2+} + 2H^{+} + H_{2}O_{2} \rightarrow 2Fe^{3+} + 2H_{2}O$In basic media,$2Fe^{2+} + H_{2}O_{2} \rightarrow 2Fe^{3+} + 2OH^{-}$Reducing action:In acidic media,$HOCl + H_{2}O_{2} \rightarrow H_{3}O^{+} + Cl^{-} + O_{2}$In basic media,$I_{2} + H_{2}O_{2} + 2OH^{-} \rightarrow 2I^{-} + 2H_{2}O + O_{2}$

$H_{2}O_{2}$ is

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