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(B) The stability of a coordination complex is directly proportional to its stability constant $(K)$.$A$ higher value of $K$ indicates that the comple

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$Cu^{2+} + 4CN^{-} ightleftharpoons [Cu(CN)_4]^{2-}, (K = 2.0 	imes 10^{27})$

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(B) The stability of a coordination complex is directly proportional to its stability constant $(K)$.$A$ higher value of $K$ indicates that the complex is more stable,which implies that the ligand forming the complex is stronger.Comparing the given values:$A: K = 4.5 	imes 10^{11}$$B: K = 2.0 	imes 10^{27}$$C: K = 3.0 	imes 10^{15}$$D: K = 9.5 	imes 10^8$Since $2.0 	imes 10^{27}$ is the largest value,the complex $[Cu(CN)_4]^{2-}$ is the most stable,making $CN^{-}$ the strongest ligand among the given options.

Based on the stability constant (hypothetical values),which of the following is the strongest ligand?

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