NEETChemistry-Redox Reactions
NEET Chemistry Oxidation Numbers MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following arrangements represent increasing oxidation number of the central atom?
A
CrO₂⁻, ClO₃⁻, CrO₄²⁻, MnO₄⁻
B
ClO₃⁻, CrO₄²⁻, MnO₄⁻, CrO₂⁻
C
CrO₂⁻, ClO₃⁻, MnO₄⁻, CrO₄²⁻
D
CrO₄²⁻, MnO₄⁻, CrO₂⁻, ClO₃⁻
Correct Answer
Option A
Detailed Explanation
The oxidation number increases from CrO₂⁻ to MnO₄⁻ as the oxidation state of the central atom increases.
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