Oxidation Numbers – Stan's Academy

Determine the oxidation number of ‘N’ in NH₄⁺

-3

+3

+1

+4

The oxidation number of ‘O’ in OF₂ is

+1

-1

-2

+2

Determine the oxidation number of Nitrogen ‘N’
in the compound HNO₃

-5

+5

+1

-3

+3

What is the oxidation number of ‘O’ in H₂O₂

-1

-2

+1

+2

Determine the oxidation number of ‘Cl’ in ClO₄^–

-1

-3

+7

-5

+5

-7

The oxidation number of Cr in Cr₂O₇^2-

+6

-3

+3

-6

+12

Category: Oxidation Numbers