Choose the correct option for the complex `[PtCl_(2)(en)_(2)]^(2+)`.

Double salts are addition compounds which lose their identity in aqueous solution whereas complexes which are also addition compounds do not lose their identity in aqueous solution. The coordination compounds show isomerism and find applications in photography, qualitative analysis, metallurgy, water purification and in the treatment of various diseases . Choose the correct option if the complex [PtCl_(2)(en)_(2)]^(2+) .

The correct name for the complex ion [CoCl(ONO)(en)_(2)]^(+) is:

The complex [Pd(en)_(2)]^(2+) has....Structure

Which is true for the complex [Ni(en)_2]^(2+) ?

Write the optical isomers cis [PtCl_2)en)_2]^(2+) .

The correct option(s) regarding the complex [Co(en)(NH_(3))_(3)(H_(2)O)]_(3)+ en = H_(2)NCH_(2)CH_(2)NH_(2) is (are)