Which of the following cations will form the | vedclass

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(A) The stability of complexes formed by transition metal ions with the same ligand is governed by the Irving-Williams series. According to the Irving

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$Cu^{2+}$

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(A) The stability of complexes formed by transition metal ions with the same ligand is governed by the Irving-Williams series. According to the Irving-Williams series,the stability of complexes for divalent metal ions of the $3d$ series follows the order: $Mn^{2+}  Zn^{2+}$. Among the given options,$Cu^{2+}$ has the highest stability constant for complex formation with a given ligand due to its smaller ionic radius and higher charge density compared to the other listed ions. Therefore,$Cu^{2+}$ forms the most stable complex.

Which of the following cations will form the most stable complex with the same ligand?

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