Q36 / 180 · KCET 2012 · Chemistry

Which of the following is a negatively charged bidentate ligand?

A
Cyano
B
Ethylene diamine
C
Acetato
Correct answer
D
Dimethyl glyoximato

Solution

Bidentate ligands have two coordinating sites. The structure of the given ligands are as

en and dmg both are bidentate ligands but only dmg is negatively charged, so it is the correct answer.

Hence, the correct answer is option: 'D'.

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