Question

define Redox reaction with an example

Answer 1

The reaction in which oxidation and reduction takes place simultaneously is called redox reaction.
exa--- Zn+CuO----->ZnO+ Cu
here, substance oxidised is An
substance reduced is CuO

Oxidation means addition of oxygen, removal of hydrogen or increase in charge.
Reduction means removal of oxygen, addition of hydrogen or decrease in charge.

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Answer 2

Answer:

The reaction in which oxidation and reduction takes place simultaneously is called redox reaction.

exa--- Zn+CuO----->ZnO+ Cu

here, substance oxidised is An

substance reduced is CuO