Oxidation Numbers – Stan's Academy

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

+3

-3

-5

+5

+1

What is the oxidation number of ‘O’ in H₂O₂

-1

-2

+1

+2

Determine the oxidation number of ‘N’ in NH₄⁺

+1

+4

+3

-3

The oxidation number of Cr in Cr₂O₇^2-

-6

+12

-3

+3

+6

The oxidation number of ‘O’ in OF₂ is

+2

+1

-1

-2

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

+7

-3

-7

-1

+5

-5

Category: Oxidation Numbers