The number of geometric and optical isomers of the complex $\left[\mathrm{Co}(\mathrm{en})_3\right]

Question

The number of geometric and optical isomers of the complex $\left[\mathrm{Co}(\mathrm{en})_3\right] \mathrm{Cl}_3$ are

Professor PC Thomas Classes · Answer

It has 0 geometric and 2 optical isomers.