What Is The Oxidation State Of Zinc In Zn(NO2)2?

The oxidation state of zinc in Zn(NO2)2 is +2. This is because the nitrite ion (NO2-) has an overall charge of -1, and there are two of them in this compound. The overall charge of the compound must be neutral, so the zinc ion (Zn2+) must have a charge of +2 to balance out the negative charges of the nitrite ions.