How do you determine the hybridisation of the central metal ion of a complex from its magnetic moment?

Central metal ion in complex compound acts as

What do you mean by oxidation number of the Central metal ion in the complex ?

The co - ordination number of the central metal ion in a complex is determined by

The hybridisation of central metal ion and shape of Wilkinson's catalyst is

The hybridisation of metal ion in square planar complexes in

The coordination number of a central metal in a complex is determined by :

Deduce the structures of [NiCl_(4)]^(2-) and [Ni (CN)_(4)]^(2-) considering the hybridisation of the metal ion. Calculate the magnetic moment (spin only) of the species.

Deduce the structures of [NiCl_(4)]^(2-) and [Ni (CN)_(4)]^(2-) considering the hybridisation of the metal ion. Calculate the magnetic moment (spin only) of the species.