(viii) Amongest the following groups of oxides, the group containing o – InterviewSolution

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1.	(viii) Amongest the following groups of oxides, the group containing oxides that cannot be reducing by carbon to give the respective metals is.A. `Fe_(2)O_(3),ZnO`B. `PbO,Fe_(3)O_(4)`C. `Cu_(2)O,SnO_(2)`D. `CaO,K_(2)O`
Answer» (d) potassium and calcium are strong reductant hence their oxides cannot be reduced by carbon.

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