Coordination Compounds

The correct statements from following are:

A. The strength of anionic ligands can be explained by crystal field theory.

B. Valence bond theory does not give a quantitative interpretation of kinetic stability of coordination compounds.

C. The hybridization involved in formation of \(\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}\) complex is \(\mathrm{dsp}^2\).

D. The number of possible isomer(s) of cis- \(\left[\mathrm{PtCl}_2(\mathrm{en})_2\right]^{2+}\) is one

Choose the correct answer from the options given below: