Question

define oxidation reduction and redox reaction? plz tell me​

Answer 1

Oxidation Reaction..

the addition of oxygen to a substance and removal of hydrogen from a substance is called oxidation..

Reduction Reaction..

the addition of hydrogen to a substance and removal of oxygen from a substance is called reduction reaction...

Redox Reaction..

the oxidation and reduction reaction are also called redox reaction..

Answer 2

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