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Q. Which of the following are bidentate monoanion ligands ?
(1) Acetylacetonato
(2) Oxalato ion
(3) Dimethylglyoximato
Select the correct answer using the codes given below :

Coordination Compounds

Solution:

Acetylacetonate is a bidentate ligand carrying unit negative charge. It coordinates through two oxygen atoms.

Oxalato ligand is a bidentate ligand and has two negative charges.

Dimethylglyoximato is a bidentate ligand. It is a monoanionligand.