In triethylenediamine cobalt (III) chloride the coordination number of Co is
In trisethylenediamminecobalt (III) chloride, the coordination number of Co is
The two compounds sulphato penta-ammine cobalt(III) bromide and sulphato penta-ammine cobalt (III) chloride represent
1)linkage isomerism
2) ionisation isomerism
3)co ordination isomerism
4)no isomerism