Nitrogen exhibits a negative oxidation state in the compound: a) N2O b) NO c) No2 d) Na3N

In most cases, oxygen exhibits an oxidation state of -2. Oxygen is in second place in terms of electronegativity after fluorine, therefore it is more electronegative than nitrogen, which means that in combination with nitrogen it will attract a common electron pair.
a) N2O – nitrogen exhibits an oxidation state of +1. Oxygen -2.
b) NO – nitrogen +2. Oxygen -2.
c) NO2 – nitrogen +4. Oxygen -2.
In combination with sodium, nitrogen acts as a more electronegative element, therefore in case d) Na3N – sodium +1, nitrogen -3.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.