Oxidation Numbers – Stan's Academy

Determine the oxidation number of ‘N’ in NH₄⁺

+4

+1

-3

+3

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

-1

-5

+7

+5

-3

-7

The oxidation number of ‘O’ in OF₂ is

-1

+2

-2

+1

The oxidation number of Cr in Cr₂O₇^2-

-3

+12

+3

+6

-6

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

-3

-5

+1

+3

+5

What is the oxidation number of ‘O’ in H₂O₂

-2

+2

-1

+1

Category: Oxidation Numbers