${\rm{KMn}}{{\rm{O}}_4}$ in acid medium is always reduced to :

NEET UG CHEMISTRY MCQ: REDOX REACTIONS

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\mathrm{KMn}{\mathrm{O}_4}

in acid medium is always reduced to :

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Correct option: B

\mathrm{M}{\mathrm{n}^{2 + }}

Option B (

\mathrm{Mn}^{2+}

) is correct because in acidic medium, KMnO4 is a strong oxidizing agent and is reduced to Mn2+.

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{I_2}

\mathrm{MnO}_4^ - + {\mathrm{C}_2}\mathrm{O}_4^{2 - } + {\mathrm{H}^ + } \to \mathrm{M}{\mathrm{n}^{2 + }} + \mathrm{C}{\mathrm{O}_2} + {\mathrm{H}_2}\mathrm{O}

\mathrm{MnO}_4^ -

{\mathrm{C}_2}\mathrm{O}_4^{2 - }

{\mathrm{H}^ + }