Coordination Compounds in Chemistry Class 12

Coordination compounds are molecules that consist of a central metal ion that is surrounded by a group of atoms or ions called ligands. These ligands are bonded to the metal ion through coordinate covalent bonds, which are formed when a pair of electrons is shared between the metal ion and the ligand.

Previous Years' Questions on Coordination Compounds

1. What are coordination compounds? Explain with suitable examples.

2. What are the different types of isomerism exhibited by coordination compounds? Explain each type with suitable examples.

3. Explain the bonding in coordination compounds with the help of valence bond theory.

4. Discuss the crystal field theory of coordination compounds.

5. What is meant by chelation? Explain with an example.

6. What is the difference between a coordination compound and a complex ion?

7. What is the role of coordination compounds in biological systems?

8. Explain the concept of hybridization in coordination compounds.

9. What is the significance of coordination compounds in analytical chemistry?

10. What are the factors that affect the stability of a coordination compound?

Conclusion

Coordination compounds are an important topic in Chemistry Class 12. Students are advised to thoroughly understand the concepts and practice previous years' questions to excel in their exams.