Question

define oxidation and reduction reaction with example​

Answer 1

Answer:

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

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Answer 2

♥ Oxidation :- The addition of oxygen or removal of hydrogen is called oxidation Reaction .

E.g , C + O2 ➡ CO2

♥ Reduction :- The addition of hydrogen or removal of oxygen is called reduction Reaction.

E.g , Fe2O3 + 3CO ➡ 2Fe + 3CO2