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When copper powder is strongly heated …

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When copper powder is strongly heated in the presence of oxygen then name of the colour is ❓❓

Posted by Omm Prakash Parida 3 years, 4 months ago

CBSE > Class 10 > Science

4 answers

Pavan Bharti 3 years, 4 months ago

Blue and black

Sitara Sitara 3 years, 4 months ago

Black colour

Md Zaid Ali 3 years, 4 months ago

Copper oxide will form in black colour

Jeelan Nazir 3 years, 4 months ago

Black

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