ZnO can be reduced to the metal by heating with carbon but not Cr_(2)O – InterviewSolution

1.	ZnO can be reduced to the metal by heating with carbon but not Cr_(2)O_(3).Justify your answer.
Answer» Solution :Carbon has more affinity for oxygen than ZINC, whereas chromium has higher affinity for oxygen than zinc. HENCE `ZNO` can be reduced to the metal by HEATING with carbon but not `Cr_(2)O_(3)`.

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