question_answer

Which of the following is a negatively charged bidentate ligand?

A)  Dimethyl glyoximato

B)  Cyano

C)  Ethylene diamine

D)  Acetato

Correct Answer: A

Solution :

:

Dimethyl glyoximato	\[\to \]	Negatively charged bidentate ligand.
\[C{{N}^{-}}\] Cyano	\[\to \]	Negatively charged unidentate ligand
Ethylyne diamine	\[\to \]	neutral bidentate ligand
\[C{{H}_{3}}CO{{O}^{-}}\] Acetato	\[\to \]	negatively charged unidentate ligand