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Karnataka Board PUCPUC Science Class 11

Complete the Following Chemical Reactions. Mno−4(Aq)+H2og→

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Question

Complete the following chemical reaction.

\[\ce{MnO^-_{4(aq)} + H_2O_{(g)} ->}\]

Classify the chemical reaction into (a) hydrolysis, (b) redox and (c) hydration reactions.

Short/Brief Note
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Solution

\[\ce{2MnO-_{4(aq)} + 5H_2O_{2(g)} -> 6H^+_{(aq)} -> 2Mn^{2+}_{(aq)} + 8H_2O_{(l)} + 5O_{2(g)}}\]

`"H"_2"O"_(2("aq"))` is acting as a reducing agent in the acidic medium, thereby oxidizing `"MnO"_(4("aq"))^(-)`

Hence, the given reaction is a redox reaction.

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