Redox Reactions
Channel: NSP LEARNING HUB
Date: 03/07/2020

Oxidation and reduction always occur together and these reactions are collectively known as redox reactions.
In earlier concept
Reaction in which a substance gain oxygen or loses hydrogen is called oxidation Reaction.
similarly, a reaction in which a substance loses oxygen and gain hydrogen is called reduction reaction.
In modern concept
Oxidation is the process in which an atom or ion loses one or more electron.
Similarly, Reduction is the process in which an atom or ion gains one or more electron.