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In which of the following reactions does...

In which of the following reactions does hydrogen act as an oxidising agent?

A

`H_(2) + Fe rarr`

B

`H_(2) SiCI_(4) rarr`

C

`Na+H_(2) rarr`

D

`CuO+H_(2) rarr`

Text Solution

Verified by Experts

The correct Answer is:
C
The reaction in which hydrogen accepts the electron or its oxidation number changes from 0 to -1 it acts as an oxidising agent . `2 Na+ H_(2) rarr 2Na^(+)H^(-)`
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