Redox reaction chapter (oxidation - Reduction)

Oxidation-Reduction -one of the most important chapter for chemistry. I will feel you from basic level to standard level . The chapter it's a methodology where in a given reaction one oxidised and one reduced .l simply say that, an atom 'X' when an atom take/gain electron means it reduced(X negative). And when X atom loose electron means it oxidised(X positive)

X+e— →X—

X →X^+ +e—

Now we discuss about classification.

1.Disproportionation reaction.

2.Comproportionation reaction.

#1.DISPROPORTIONATION REACTION :- A radical that is in an intermediate oxidized state in a redox reaction simultaneously oxidised and reduced. It's called as disproportionation reaction.

Eg.  

M^+ → M + M—

#2.Comproportionation Reaction:-

two reactants with different oxidation states of the same element react to form a single product with an intermediate oxidation state

Eg:- Ag2+(aq)+Ag(s) → 2Ag+(aq)

where Ag2+ to 2Ag+ it's a Reduction (+2 oxidation state to +1)

And Ag to 2 Ag+ it's a oxidation (zero (0) to +1)

I summarise the key concept of redox chapter. Thank you