Question

Assign oxidation number to the underlined elements in each of the following species
1.) K² mn O4
mn is underlined​

Answer 1

Answer:

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Explanation:

Let x e the oxidation number of Mn in K

2

MnO

4

We know that the oxidation no. of K=+1 and O=−2.

So, 2(+1)+X+4(−2)=0

2+X−8=0

X=+6

Hence, the oxidation no. of Mn is +6.