Among `[Ni(CO)_4], [Ni(CN)_4]^(2-), [NiCl_4]^(2-)` species, the hybridization states at the `Ni` atom are, respectively (At. no.of `Ni=28`)

Among [Ni (CO)_4], [Ni(CN)_4]^(2-), [NiCl_4]^(2-) species, the hybridisation states at the Ni atom are, respectively (Atomic number.of Ni=28)

Among [Ni(CO)_4], [Ni(CN)_4]^(-2) and [NiCl_4]^(-2) species the hybridisation state of the Ni atom are respectively?

Amongst Ni (CO)_4, [Ni(CN)_4]^(2-) and [NiCl_4]^(2-)

Among [Ni(CO)_(4)],[Ni(CN)_(4)]^(2-) and [NiBr_(4)]^(2-) species, the hybridisation state of Ni atoms are respectively .