MCQ
The two compounds $\left[\mathrm{Co}\left(\mathrm{SO}_4\right)\left(\mathrm{NH}_3\right)_5\right] \mathrm{Br}$ and $\left[\mathrm{Co}\left(\mathrm{SO}_4\right)\left(\mathrm{NH}_3\right)_5\right] \mathrm{Cl}$ represent.
- ALinkage is isomerism
- BIonisation isomerism
- CCo $−$ ordination isomerism
- ✓No isomerism


