Question

Find out oxidation number of KMnO4

Answer 1

this ques.r ans.is -8

Answer 2

Question :

Find out oxidation number of Mn in KMnO₄

Answer:

+ 7

Explanation:

Let O.N. number of Mn be x .

We know :

O.N. of K = + 1

O.N. of O = - 2

Here net charge on compound in zero.

( 1 × 1 ) + ( x ) + ( - 2 × 4 ) = 0

= > 1 + x - 8 = 0

= > x - 7 = 0

= > x = + 7

Therefore , O.N. of Mn in KMnO₄ is + 7 .

Read more :

Calculate the oxidation number of P in K₄P₂O₇

https://brainly.in/question/4974210