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Hydrogen Peroxide

Identify the ...

Question

Identify the type of chemical reaction taking place and also write the balance chemical equation for : on heating copper powder in air is china dish, a surface of copper powder turns block.

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Solution

$2 C u (s) + O_{2} (g) ⟶ 2 C u O (s)$
(black)
Copper oxide
This is a combination reaction which means two or more elements combine to form a single compound.
Also, this reaction is a combustion reaction of copper.

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