The tendency of 3d- metal ions to form stable | vedclass

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Question

(C) The formation of stable complexes by $3d-$ transition metal ions is primarily attributed to two factors:$1$. Their small size and high ionic charg

Vedclass · Accepted Answer

High charge/size ratio and vacant $d-$ orbitals

Vedclass · Answer

(C) The formation of stable complexes by $3d-$ transition metal ions is primarily attributed to two factors:$1$. Their small size and high ionic charge,which results in a high charge/size ratio (high charge density).$2$. The presence of vacant $d-$ orbitals of appropriate energy,which can accept lone pairs of electrons from ligands to form coordinate covalent bonds.Therefore,the correct option is $(c)$.

The tendency of $3d-$ metal ions to form stable complexes is due to their

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