With the help of valence bond theory (VBT) , explain hybridisation geometry and magnetic behaviour of `(NiCl_4)^(2-)` complex .

With the help of Valence Bond theory account for hybridisation, geometry and magnetic property of [Ni(CN)_(4)]^(2-) complex ion [Z" for "Ni=28]

Explain valence bond theory (VBT).

With the help of valence bond theory explain hybridization, geometry and magnetic property of Nickel tetracarbonyl.

Give the geometry and magnetic character of [NiCl_4]^(2-)

Using valence bond theory, predict the geometry and magnetic behaviour of [Cr(NH_3)_6]^(+) ion.