Class 12th Chemistry Chapter Coordination Compounds MCQ Free Test Quiz for 2026 exam

Prepare for Class 12 Chemistry exams with our free test quiz on Coordination Compounds! Explore ligands, coordination number, isomerism, and the importance of coordination compounds in various fields. Test your knowledge now!

Are you ready to explore the fascinating world of Coordination Compounds in Class 12 Chemistry? Test your knowledge with our free online quiz on Chapter – Coordination Compounds!

Check Class 12th Chemistry Coordination Compounds Chapter Knowledge

12th Chemistry: Coordination Compounds

1 / 10

1. A chelating agent has two or more than two donor atoms to bind to a single metal ion. Which of the following is not a chelating agent ?

thiosulphato

oxalato

glycinato

ethane - 1, 2-diamine

2 / 10

2. Which one of the following ligands forms a chelate

Acetate

Oxalate

Ammonia

Cyanide

3 / 10

3. Coordination number of Ni in [Ni(C₂O₄)₃]^4– is

4 / 10

4. The hypothetical complex chlorodiaquatriamminecobalt (III) chloride can be represented as

[CoCl(NH₃)₃(H₂O)₂]Cl₂

[Co(NH₃)₃(H₂O)Cl₃]

[Co(NH₂)₃(H2O)2 Cl]

[Co(NH₃)₃(H₂O)₃]Cl₃

5 / 10

5. As per IUPAC nomenclature, the name of the complex [Co(H₂O)₄(NH₃)₂]Cl₃is :

Tetraaquadiaminecobalt (III) chloride

Tetraaquadiamminecobalt (III) chloride

Diaminetetraaquacoblat (II) chloride

Diamminetetraaquacobalt (III) chloride

6 / 10

6. NH₂-NH₂serves as

Monodentate ligand

Chelating ligand

Bridging ligand

Both (a) and (c)

7 / 10

7. Which of the following does not form a chelate ?

EDTA

Oxalate

Pyridine

Ethylenediamine

8 / 10

8. Which of the following metal ions will form complexes with the same magnetic moment and geometry irrespective of the nature of ligands?

Ni²⁺

Fe²⁺

Cu²⁺

Co²⁺

9 / 10

9. The IUPAC name of the complex Hg [Co(CNS )₄] is

mercury tetrathiocyanatocobaltate (II)

mercury cobalttetrasulphocyano (II)

mercury tetrasulphocyanidecobalt (II)

tetrasulphocyantocobalt mercurate (II)

10 / 10

10. The solution of K₄[Fe(CN)₆] in water will

give a test K⁺

give a test Fe²⁺

give a test of CN–

give a test of [Fe(CN)₆]^4–

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Quiz Score Card of Coordination Compounds

Pos.	Name	Score	Points
1	Moksha	30 %	3

Chapter wise chemistry mock test quiz

🔷 Dive into the World of Coordination Compounds
This chapter introduces the fascinating realm of coordination compounds, focusing on key concepts such as ligands, coordination number, color, magnetic properties, and molecular geometry. Learn the IUPAC nomenclature of mononuclear coordination compounds and explore the bonding theories that explain their complex structures.

🔁 Explore Isomerism and Applications
Understand the various types of isomerism (structural and stereoisomerism) observed in coordination compounds and their significance in both theoretical and practical chemistry. Learn how these compounds play an important role in qualitative analysis, metal extraction processes, and even biological systems.

🌟 Why It Matters
Coordination compounds are central to modern inorganic chemistry and have applications in medicine, catalysis, and industry. Mastering this chapter is essential for building a strong foundation in chemistry.

🧠 Ready to Test Yourself?
Whether you’re aiming for top scores or simply want to deepen your understanding, our free Class 12 Chemistry Chapter 9 quiz is a perfect tool for revision and practice. Take the quiz now and strengthen your command over one of the most intriguing topics in inorganic chemistry!

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Coordination compounds: Introduction, ligands, coordination number, colour, magnetic propertiesu003cbr/u003eand shapes, IUPAC nomenclature of mononuclear coordination compounds, bonding;u003cbr/u003eisomerism, importance of coordination compounds (in qualitative analysis, extraction ofu003cbr/u003emetals and biological systems).

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