Thank you for reporting, we will resolve it shortly
Q.
In $[NiCl_4]^{2-}$ and $[Ni(CN)_4]^{2-}$ hybridization of $Ni^{2+}$ is respectively
UP CPMTUP CPMT 2008
Solution:
As $Cl^{-}$ is a weak ligand. So, it gives high spin complexes and $CN^{-}$ is a strong ligand. So, here pairing will take place and will give low spin complexes.