CBSE Class 12 Chemistry Coordination Compounds Questions

CBSE Class 12 Chemistry Coordination Compounds Questions.CBSE,CCE and NCERT students can refer to the attached file. All educational material on the website has been prepared by the best teachers having more than 20 years of teaching experience in various schools. The study material available on our website for all CBSE classes and subjects have been prepared by teachers from all over the country. All study material has been carefully designed keeping into mind the latest CBSE examination trends.   


1. Define the term coordination compound?
2. Write the names of counter ions in
(i) Hg [Co (SCN)4] and (ii) [Pt(NH3)4] Cl2.
3. Write the oxidation state of nickel in [Ni(CO)4]
4. What is the coordination number of central atom in [Co(C2O4)3]3–?
[Ans. : 6]
5. What is the coordination number of iron in [Fe (EDTA)] ?
[Ans. : 6]
6. Write the name of a complex compound used in chemotherapy.
[Ans. : Cis–Platin. [Pt(NH3)2 Cl2]
7. Name the compound used to estimate the hardness of water volumetrically.
8. Give the IUPAC name of [Pt Cl2 (NH2CH3) (NH3)2] Cl.
9. How many geometrical isomers are possible for the tetrahedral complex
[Ans. : No isomer, as the relative positions of the unidentate ligands attached to the central metal atom are same with respect to each other].
10. Arrange the following in the increasing order of conductivity in solution.
[Ni(NH3)6]Cl2; [Co(NH3)6]Cl3 and [CoCl2(en)2] Cl
11. Arrange the following ligands in increasing order of Δo (Crystal field splitting energy) for octahedral complexes with a particular metal ion.

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