Question

hot concentrated sulphuric acid is a moderately strong oxidising agent.which of the following reactions does not show oxidising behaviour​

Answer 1

Answer:

CaF

2

+H

2

SO

4

→CaSO

4

+2HF

In this reaction, the oxidation number of Ca,H,S and O was not changed (oxidation number not changed means it is not a redox reaction).

Hence, H

2

SO

4

is not acting as an oxidising agent and reducing agent.

Hence, option B is the correct answer.

Explanation:

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