Important Terms in Coordination compounds

The coordination number of a central metal atom in the complex is determined by

In the complexes  ${\left[\mathrm{Fe}{\left({\mathrm{H}}_{\mathrm{2}}\mathrm{O}\right)}_{\mathrm{6}}\right]}^{\mathrm{3}+},\mathrm{ }{\left[\mathrm{Fe}{\left(\mathrm{CN}\right)}_{\mathrm{6}}\right]}^{\mathrm{3}–},\mathrm{ }{\left[\mathrm{Fe}{\left({\mathrm{C}}_{\mathrm{2}}{\mathrm{O}}_{\mathrm{4}}\right)}_{\mathrm{3}}\right]}^{\mathrm{3}–}\mathrm{and} {\left[{\mathrm{FeCl}}_{\mathrm{6}}\right]}^{\mathrm{3}–},$  more stability is shown by

Ethane-$1,2$-diamine is a symmetrical bidentate ligand.

Oxalate ion is a _____ ligand.

Identify a symmetrical bidentate ligand.

Define symmetrical bidentate ligands.

Write an example for tetradentate ligand.

Write an example for symmetrical bidentate ligands.

what are addition compounds?

Imperfect Complexes dissociates completely in the solution.

Complex ions or co-ordination entity that can not maintain their independence existence in solution is called Imperfect Complexes.

Constituents ions of the imperfect complexes undergo partial _____ in the solution.

Complex ions or co-ordination entity that can not maintain their independence existence in solution is called _____.

Perfect Complexes exhibit very much less degree of _____ in solution.

${\mathrm{K}}_3\left[\mathrm{Cu}{\left(\mathrm{CN}\right)}_4\right]$ is an example for _____.

Perfect Complexes exhibit very much less degree of dissociation in solution.

Define Imperfect Complexes.

Define Perfect Complexes.

Dienthylene triamine is tetradentate ligand.