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  • The products obtained from a reaction of hydrogen peroxide and acidified potassium permanganate areOption: 1 <img alt="\mathrm{\mathrm{Mn}^{4+}, \mat

The products obtained from a reaction of hydrogen peroxide and acidified potassium permanganate are

Option: 1

\mathrm{\mathrm{Mn}^{4+}, \mathrm{H}_{2} \mathrm{O} \text { only }}


Option: 2

\mathrm{\mathrm{Mn}^{2+}, \mathrm{H}_{2} \mathrm{O} \text { only }}


Option: 3

\mathrm{\mathrm{Mn}^{4+}, \mathrm{H}_{2} \mathrm{O}, \mathrm{O}_{2} \text { only }}


Option: 4

\mathrm{\mathrm{Mn}^{2+}, \mathrm{H}_{2} \mathrm{O}, \mathrm{O}_{2} \text { only }}


Answers (1)

best_answer

The reaction will be

2 \mathrm{MnO}_4^{-}+6 \mathrm{H}^{+}+5 \mathrm{H}_2 \mathrm{O}_2 \rightarrow 2 \mathrm{Mn}^{2+}+8 \mathrm{H}_2\mathrm{O}+5 \mathrm{O}_2 \\

Products are : \mathrm{Mn^{2+},H_{2}O,O_{2}}

Hence, Option (4) is correct.

Posted by

Sanket Gandhi

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