When is reduced with oxalic acid in acidic solution, the o…

Chemistry Redox Reaction Oxidation Number and Oxidation State Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

When is reduced with oxalic acid in acidic solution, the oxidation number of changes from

7 to 4

6 to 4

7 to 2

4 to 2

Text Solution

Verified by Experts

The correct answer is:

In this reaction oxidation state of change from + 7 to + 2.

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