The complex [Cr(NH3)5Br]Cl and [Cr(NH3)5Cl]Br can show which of the following?

Linkage isomerism Ionisation isomerism Hydrate isomerism Co-ordination isomerism

Ionisation isomerism

The complex [Cr(NH3)5Br]Cl and [Cr(NH3)5Cl]Br can show Ionisation isomerism. [Cr(NH3)5Br]Cl → [Cr(NH3)5Br]+ + Cl-  [Cr(NH3)5Cl]Br → [Cr(NH3)5Cl]+ + Br-