Question

Match the complexes in List 1 with their properties in List 2.

Answer 1

A) The complex $\left[CoC{l}_3{\left(N{H}_3\right)}_3\right]$ shows geometrical isomerism in the form of facial and meridional isomerism.
B) The complex ${\left[Cr{\left(OX\right)}_3\right]}^{3-}$ shows optical isomerism, due to the presence of molecular asymmetry. It shows two optically active isomers which are a pair of enantiomers.
C) The complex $\left[CrC{l}_2{\left(OX\right)}_2\right]$ shows geometrical as well as optical isomerism.
The cis form is optically active whereas, the trans form is optically inactive. It has two optically active isomers.
D) The complex $\left[RhC{l}_3{\left(Py\right)}_3\right]$ shows geometrical isomerism in the form of facial and meridional isomerism.