Oxidation Numbers – Stan's Academy

Determine the oxidation number of ‘N’ in NH₄⁺

+1

+3

-3

+4

The oxidation number of Cr in Cr₂O₇^2-

-6

+12

+6

+3

-3

The oxidation number of ‘O’ in OF₂ is

-2

+1

+2

-1

What is the oxidation number of ‘O’ in H₂O₂

-1

-2

+2

+1

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

-7

+5

-5

-1

-3

+7

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

+3

-5

-3

+5

+1

Category: Oxidation Numbers