Give an example for complex of the type [Ma₂b₂c₂] where a, b, c are monodentate ligands and give the possible isomers.

Give one test to differentiate [Co(NH₃)₅Cl]SO₄ and [Co(NH₃)₅SO₄]Cl.

In an octahedral crystal field, draw the figure to show splitting of d orbitals

What is linkage isomerism? Explain with an example.

Write briefly about the applications of coordination compounds in volumetric analysis

Classify the following ligands based on the number of donor atoms.
a) NH₃
b) en
c) ox^2-
d) pyridine

Give the difference between double salts and coordination compounds.

Write the postulates of Werner’s theory.

[Ni(CN)₄]^2- is diamagnetic, while [NiCl₄]^2- is paramagnetic, explain using crystal field theory. 

Why tetrahedral complexes do not exhibit geometrical isomerism.