RE-NEET2024Chemistry-Redox Reactions
RE-NEET 2024 Chemistry Oxidation States MCQ Question
Type: MCQ-conceptual-Medium-Class 11
The oxidation states not shown by Mn in given reaction is: 3MnO₄²⁻ + 4H⁺ ⟶ 2MnO₄⁻ + MnO₂ + 2H₂O
A
+6
B
+2
C
+4
D
+7
Correct Answer
Option B
Detailed Explanation
In the given reaction, Mn shows oxidation states of +7 in MnO₄⁻, +4 in MnO₂, and +6 in MnO₄²⁻. The +2 oxidation state is not shown.
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