Question

give one example of Oxidation reaction in which do not involve oxygen
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Answer 1

if hydrogen gas is passed over the heated metal of copper oxide, the black coating on its surface turns brown as the reverse action takes place and copper is obtained

CuO + H2 ----> Cu + H20

(heat)

Answer 2

Answer:

oxidation reaction are those reaction in which adding of oxygen and removal of hydrogen

for example H+O2 _H2O

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