Which of the following complexes is not a che | vedclass

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(C) chelate is a complex formed by a polydentate ligand that binds to a central metal atom at two or more positions,forming a ring structure. In optio

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tetraamminediazidocobalt $(III)$ nitrate

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(C) chelate is a complex formed by a polydentate ligand that binds to a central metal atom at two or more positions,forming a ring structure. In option $(C)$,the complex $[Co(NH_3)_4(N_3)_2]NO_3$ contains ammine $(NH_3)$ and azide $(N_3^-)$ ligands,both of which are monodentate. Since monodentate ligands cannot form rings,this complex is not a chelate. In contrast,dimethylglyoximate,ethylenediamine,and glycinate are all polydentate ligands that form chelate rings.

Which of the following complexes is not a chelate?

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