JEE Mains · Chemistry · STD 12 - 5. Co-ordination chemistry
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- \(\left[\mathrm{PtCl}_2(\text { en })_2\right]^{2+}\) is one Choose the correct answer from the options given below:
- A \(A\), \(D\) only
- B \(A\), \(C\) only
- C \(B\), \(D\) only
- D \(B\), \(C\) only
Answer & Solution
Correct Answer
(D) \(B\), \(C\) only
Step-by-step Solution
Detailed explanation
\(B\). VBT does not explain stability of complex \(C\). Hybridisation of \(\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{-2}\) is \(\mathrm{dsp}^2\).
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