In the chemical reaction , the oxidation number of sulphur…

Chemistry Redox Reaction Oxidation Number and Oxidation State Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

In the chemical reaction , the oxidation number of sulphur changes from

0 to 2

2 to 0

– 2 to 0

– 2 to – 1

Text Solution

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The correct answer is:

Oxidation state of sulphur in is –2, while it is zero in ‘S’ i.e. in this reaction oxidation of sulphur and reduction of chlorine is takes place.

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