Which of the following ligands forms a chelat | vedclass

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(D) In chelation,ring formation occurs because two or more donor atoms from the same ligand coordinate with the central metal atom. This process requi

Vedclass · Accepted Answer

Oxalate

Vedclass · Answer

(D) In chelation,ring formation occurs because two or more donor atoms from the same ligand coordinate with the central metal atom. This process requires the ligand to be polydentate. $Acetate$,$cyanide$,and $ammonia$ are monodentate ligands,meaning they have only one donor atom and cannot form a ring. $Oxalate$ $(C_2O_4^{2-})$ is a bidentate ligand that coordinates through two oxygen atoms,forming a stable five-membered ring with the metal ion. Therefore,$oxalate$ forms a chelate.

Which of the following ligands forms a chelate?

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