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CBSE Class 10 Answered

What happens when hydrogen gas is added to copper oxide
Asked by pk170659 | 19 May, 2020, 04:49: PM
answered-by-expert Expert Answer

When hydrogen gas is passed over heated copper oxide, then the black copper oxide is reduced and brown copper metal is obtained.

CuO + H2  Cu + H2O

Answered by Ramandeep | 19 May, 2020, 07:13: PM
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