Explain the iupac name of [Pt(NH3) (NO)Cl2]Br2.
here we take platinum, not platinate
because of the +ve entity
[pt(NH3)(NO)Cl2]+2 + Br-
so platinum in the positive entity, that's why we take platinum, not platinate.
and oxidation state-
x + 0 + (-2) = +2
x = +4
regards