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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 hybridisation involved in formation of [Ni(CN) 4 ] 2– complex is dsp 2 D. The number of possible isomer(s) of cis- [PtCl 2 (en) 2 ] 2+ is one Choose the correct answer from the options given below :

1. A, C only
2. A, D only
3. B, D only
4. B, C only

Correct answer: B, C only

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