When hydrogen gas is passed over heated copper (II) oxide, copper and – InterviewSolution

InterviewSolution

1.	When hydrogen gas is passed over heated copper (II) oxide, copper and steam are formed. Write the balanced chemical equation for this reaction and state (i) the substance oxidised and (ii) the substance reduced in the reaction.
Answer» Solution :BALANCED equation: (i) SUBSTANCE oxidised `=H_(2)` (II) Substance REDUCED =`CuO`.

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