_________ is used in the treatment of lead poisoning.

The spatial arrangement of the ligand atoms which are directly attached to the central atom or ion defines ___________ about the central atom.

When a di- or polydentate ligand uses its two or more donor atoms to bind a single metal ion, it is said to be a _________ligand.

_____catalyst is sued for the hydrogenation of alkenes.

Ligands which can ligate through two different atoms is called __________ ligands.

_________isomers have different bonds

_________ constitutes a central metal atom or ion bonded to a fixed number of ions or molecules.

The metal atom or ion to which the ligands are bonded is called the

When a ligand bound to a metal ion through a single donar atom, then the ligand is known as ______ligand.

_________ valence are normally ionisable and are satisfied by negative ions.