Illustrate the following with an example : 'Coordination isomerism.'

Explanation

Co-ordination isomerism: Co-ordination isomerism is a form of structural isomerism in which the composition of the complex ion total ratio of ligand to metal remains the same, but the ligands attached to a specific metal ion change : Example-a solution containing `[Co(NH_3)_6]^(3+)` and `[Cr(CN)_6]^(3-)` is a co-ordination isomers.