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Among the following groups of oxides, th...

Among the following groups of oxides, the group containing oxides that cannot be reduced by carbon to give the respective metals is

A

`Cu_3O, K_2O`

B

`PbO,Fe_3O_4`

C

`Fe_2O_3,ZnO`

D

`CaO,K_2O`

Text Solution

Verified by Experts

The correct Answer is:
D
`CaO,K_2O` cannot be reduced by carbon reduction method.
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