Which of the following complexes has the high | vedclass

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(D) The stability of a coordination complex depends on the nature of the ligand.$CN^{-}$ is a strong field ligand and a strong Lewis base,which forms

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$[Cd(CN)_4]^{2-}$

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(D) The stability of a coordination complex depends on the nature of the ligand.$CN^{-}$ is a strong field ligand and a strong Lewis base,which forms a very stable complex with the $Cd^{2+}$ ion.Halide ions $(Cl^{-}, Br^{-}, I^{-})$ are weak field ligands and weaker Lewis bases compared to $CN^{-}$.Therefore,the complex $[Cd(CN)_4]^{2-}$ has the highest stability constant among the given options.

Which of the following complexes has the highest stability constant at $298 \ K$?

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