Question:
A reaction of cobalt(III) chloride and ethylenediamine in a $1: 2$ mole ratio generates two isomeric products $A$ (violet coloured) B (green coloured). A can show optial actively, $B$ is optically inactive. What type of isomers does $\mathrm{A}$ and $\mathrm{B}$ represent ?
Correct Option: 1
Solution:
Geometrical isomers