The oxidation number , d-orbital occupation and co-ordination number of cr in the complex
Cis-`[Cr(en)_(2)Cl_(2)]Cl` are respectively .

The co-ordination number of cobalt in the complex [Co(en)_2Br_2]Cl_2 is

The co-ordination number of Cr in the complex ion [Cr(H_2O)_6]^(3+) is -

Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complexes: cis- [Cr(en)_2Cl_2]Cl

What is the co-ordination number of the metal in [Co(en)_2Cl_2]^+ ?

The charge number , oxidation number and coordination number of the complex [Co(en)_3]Cl_3 are _____________ respectively.

The charge number , oxidation number and coordination number of the complex [Co(en)_3]Cl_3 are _____________ respectively.

Give the oxidation state, d orbital occupation and coordination number of the central metal ion in the following complexes: cis-[CrCI_2)en)_2]CI