In a neutral or faintly alkaline medium, oxidizes iodide ions (). The iodide ion is converted into w — Redox Reactions and Volumetric Analysis Chemistry Question
Question
In a neutral or faintly alkaline medium, $KMnO_4$ oxidizes iodide ions ($I^-$). The iodide ion is converted into which of the following species?
Answer: B
💡 Solution & Explanation
In a neutral or faintly alkaline medium, $MnO_4^-$ oxidizes $I^-$ to Iodate ions ($IO_3^-$), while $MnO_4^-$ itself gets reduced to $MnO_2$. The oxidation state of iodine changes from -1 to +5.
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