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Question

In the reaction CuO+H2Cu+H2O which substance gets oxidised and which gets reduced?
Give one more example of such type of reaction.

Solution
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An oxidation-reduction (redox) reaction is a type of chemical reaction that involves a transfer of electrons between two species. In redox reaction the oxidation number of a molecule, atom, or ion changes by gaining or losing an electron.

In the reaction : CuO+H2Cu+H2O
n the reaction H2 is oxidized since it has lost electrons and Cu is reduced since it has gained electrons.

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In the reaction CuO+H2Cu+H2O which substance gets oxidised and which gets reduced?
Give one more example of such type of reaction.
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