Chapter 17, Problem 17.83QP

Interpretation Introduction

Interpretation: The sketch of square planar complex ion of ${\text{CuCl}}_2{\text{Br}}_2^{2-}$ is to be drawn and their name is to be given. The chirality of the isomers is to be stated.

Concept introduction: Stereoisomerism comprises of geometrical and optical isomers. The optical isomer only exist if symmetry is absent in compounds, whereas, the geometrical isomerism relies upon the attachment of different ligand. The cis isomer is formed from adjacent attachment of same kind of ligand around the center metal, while Tran’s isomer consists of same ligand in the opposite directions.

To determine: The sketch of square planar complex ion of ${\text{CuCl}}_2{\text{Br}}_2^{2-}$, their name and if the isomers of given compounds are chiral.