Question

Which of the following is correct representation of a given molecular equation in ionic form?

6 \mathrm{KI}+2 \mathrm{KMnO}_4+4 \mathrm{H}_2 \mathrm{O} \longrightarrow 3 \mathrm{I}_2+2 \mathrm{MnO}_2+8 \mathrm{KOH}

Accepted Answer

$6 \mathrm{I}^{-}+2 \mathrm{MnO}_4^{-}+4 \mathrm{H}_2 \mathrm{O} \longrightarrow 3 \mathrm{I}_2+2 \mathrm{MnO}_2+8 \mathrm{O} \overline{\mathrm{H}}$

Answer

$6 \mathrm{~K}^{+}+6 \mathrm{I}^{-}+2 \mathrm{~K}^{+}+2 \mathrm{MnO}_4^{-}+4 \mathrm{H}_2 \mathrm{O} \longrightarrow 3 \mathrm{I}_2+2 \mathrm{MnO}_2$

Answer

6 \mathrm{~K}^{+}+6 \mathrm{I}^{-}+2 \mathrm{~K}^{+}+2 \mathrm{MnO}_4^{-}+4 \mathrm{H}_2 \mathrm{O} \longrightarrow

3 \mathrm{I}_2+2 \mathrm{MnO}_2+8 \mathrm{~K}^{+}+8 \overline{\mathrm{O}} \mathrm{H}

Answer

$6 \mathrm{I}^{-}+2 \mathrm{~K}^{+}+4 \mathrm{H}_2 \mathrm{O} \longrightarrow 3 \mathrm{I}_2+2 \mathrm{MnO}_2+8 \mathrm{~K}^{+}$

NEET UG CHEMISTRY MCQ: REDOX REACTIONS

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