STANDARDChemistry-Redox Reactions
STANDARD Chemistry Oxidation and Reduction MCQ Question
Type: MCQ-conceptual-Medium-Class 11
In the neutral or faintly alkaline medium KMnO₄ oxidises iodide into iodate. The change in oxidation state of manganese in this reaction is from
A
+7 to +4
B
+6 to +4
C
+7 to +3
D
+6 to +5
Correct Answer
Option A
Detailed Explanation
In this reaction, MnO₄⁻ is reduced to MnO₂, changing the oxidation state from +7 to +4.
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