On heating copper powder in air …

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On heating copper powder in air the surface of copper powder becomes coated with CuO how can these black coating be converted into brown copper? Write chemical equation for the reaction the accurs during the colour change

Posted by Nitin Patel 6 years, 5 months ago

CBSE > Class 10 > Science

1 answers

Varun Banda 6 years, 5 months ago

It can be converted into brown coating by reduction Reaction Cu0 + H₂----- Cu + H₂0

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