How do you find the oxidation state of Ag?

What is oxidation No of Ag?

Ag as an element has oxidation number zero. In most of its compounds, its oxidation number is +1.

What is the oxidation state of Ag in Ag and o3?

Hence, the oxidation number of Ag is +1 and $N{{O}_{3}}^{-}$has, N with +5 and O with -2 oxidation states in $AgN{{O}_{3}}$. Note: The oxidation state of any atom is calculated in its ion form and not for the molecule, hence individual oxidation numbers are calculated.