Explain homoleptic and heteroleptic complexes.

Homoleptic complex.

Statement 1 : [CrCl_(2)(en)_(2)]Cl shows geometical isomerism and is heteroleptic complex. Statement 2 : It exists as cis and trans forms and have different type of ligands.

Explain with two examples each of the following: coordination entity, ligand, coordination number, coordination polyhedron, homoleptic and heteroleptic

Explain the components and functions of complex permanent tissues in vascular plants.