Hydrogen cannot reduce...

Hydrogen cannot reduce

A

CuO

B

`Fe_2 O_3`

C

`Al_2 O_3`

D

`SnO_3`

Text Solution

Verified by Experts

The correct Answer is:

C

`Al_2 O_3` will not reduce by hydrogen because Al is present above Mn in the electro-chemical serles.

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