Question:
Which of the following is a negatively charged bidentate ligand ?
Which of the following is a negatively charged bidentate ligand ?
Updated On: Apr 2, 2024
- Dimethyl glyoximato
- Cyano
- Ethylene diamine
- Acetato
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The Correct Option is A
Solution and Explanation
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.
en and dmg both are bidentate ligands but only $dmg$ is negatively charged, so it is the correct answer.
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Concepts Used:
Coordination Compounds
A coordination compound holds a central metal atom or ion surrounded by various oppositely charged ions or neutral molecules. These molecules or ions are re-bonded to the metal atom or ion by a coordinate bond.
Coordination entity:
A coordination entity composes of a central metal atom or ion bonded to a fixed number of ions or molecules.
Ligands:
A molecule, ion, or group which is bonded to the metal atom or ion in a complex or coordination compound by a coordinate bond is commonly called a ligand. It may be either neutral, positively, or negatively charged.