In which of the following reactions cone...

In which of the following reactions cone.` H_2SO_4` is used as an oxidising reagent ?

A

`ZnO+2H_(2)SO_(4)rarrZnSO_(4)+H_(2)O`

B

`2HI+H_(2)SO_(4)rarrI_(2)+SO_(2)+2H_(2)O`

C

`CuF_(2)+H_(2)SO_(4)rarrCuSO_(4)+2HF`

D

`Ba(OH)_(2)+H_(2)SO_(4)rarrBaSO_(4)+2H_(2)O`

Text Solution

Verified by Experts

The correct Answer is:

B

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