Question
Which of rhe following statemenrs abour the oxidizing propcry of $\mathrm{KMnO}_{i}$ in acidic mcdium is not corrccr?(a) $\mathrm{H}_{2} \mathrm{~S}$ is oxidized $\mathrm{t} \circ \mathrm{S}$.(b) $\mathrm{H}_{2} \mathrm{~S}$ is oxidized $\mathrm{t} 0 \mathrm{SO}_{4}{ }^{2-}$(c) $\mathrm{C}_{2} \mathrm{O}_{4}^{2-}$ gets oxidized to $\mathrm{CO}_{2}$(d) $\mathrm{SO}_{3}^{2}$ get oxidized to $\mathrm{SO}_{4}{ }^{2}$
Step 1
In acidic medium, it gets reduced to $\mathrm{Mn}^{2+}$ according to the following reaction: \[ \mathrm{KMnO}_{4} + 8\mathrm{H}^{+} + 5\mathrm{e}^{-} \rightarrow \mathrm{Mn}^{2+} + 4\mathrm{H}_{2}\mathrm{O} \] Show more…
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