What type of isomerism is shown by the complex [Co(en)2Cl2]+? (2021)
Practice Questions
Q1
What type of isomerism is shown by the complex [Co(en)2Cl2]+? (2021)
Geometrical
Optical
Structural
Coordination
Questions & Step-by-Step Solutions
What type of isomerism is shown by the complex [Co(en)2Cl2]+? (2021)
Step 1: Identify the complex. The complex is [Co(en)2Cl2]+.
Step 2: Recognize the ligands. The ligands are 'en' (ethylenediamine) which is a bidentate ligand, and 'Cl' (chloride) which is a monodentate ligand.
Step 3: Understand what bidentate means. Bidentate ligands can attach to the metal at two points, creating a more complex structure.
Step 4: Determine the geometry of the complex. The presence of two bidentate ligands can lead to a specific 3D shape.
Step 5: Learn about optical isomerism. Optical isomerism occurs when a molecule can exist in two forms that are mirror images of each other and cannot be superimposed.
Step 6: Conclude that the complex can exhibit optical isomerism because the arrangement of the bidentate ligands allows for non-superimposable mirror images.
