Question

Q : Identify the reactants that are oxidised and the reactants that are reduced›

→CuO + H2 ————> Cu + H2

→ZnO + C ————> Zn + CO​

Answer 1

Explanation:

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+H2⟶Cu+H2O 

n the reaction H2  is oxidized since it has lost electrons and Cu is reduced since it has gained electrons.

answer part 1st

Answer 2

Explanation:

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Answer

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+H2 ⟶Cu+H2On the reaction H2 is oxidized since it has lost electrons and Cu is reduced since it has gained electrons.

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