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NCERT Solutions class 12 Chemistry Coordination Compounds part 1 Class 12 Chemistry book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE board exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 12 Chemistry chapter wise NCERT solution for Chemistry part 1 and Chemistry part 2 for all the chapters can be downloaded from our website and myCBSEguide mobile app for free.
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NCERT Class 12 Chemistry Chapter-wise Solutions
- 1 – The Solid State
- 2 – Solutions
- 3 – Electrochemistry
- 4 – Chemical Kinetics
- 5 – Surface Chemistry
- 6 – General Principles and Processes of Isolation of Elements
- 7 – The p-Block Elements
- 8 – The d-and f-Blocks Elements
- 9 – Coordination Compounds
- 10 – Haloalkanes and Haloarenes
- 11 – Alcohols, Phenols and Ethers
- 12 – Aldehydes, Ketones and Carboxylic Acids
- 13 – Amines
- 14 – Biomolecules
- 15 – Polymers
- 16 – Chemistry in Everyday Life
CHAPTER NINE COORDINATION COMPOUNDS
- 9.1 Werner’s Theory of Coordination Compounds
- 9.2 Definition of Some Important Terms Pertaining to Coordination Compounds
- 9.3 Nomenclature of Coordination Compounds
- 9.4 Isomerism in Coordination Compounds
- 9.5 Bonding in Coordination Compounds
- 9.6 Bonding in Metal Carbonyls
- 9.7 Stability of Coordination Compounds
- 9.8 Importance and Applications of Coordination Compounds
NCERT Solutions class 12 Chemistry Coordination Compounds part 1
1. Explain the bonding in coordination compounds in terms of Werner’s postulates.
2. solution mixed with solution in 1:1 molar ratio gives the test of ion but solution mixed with aqueous ammonia in 1:4 molar ratio does not give the test of ion. Explain why?
3. Explain with two examples each of the following: coordination entity, ligand, coordination number, coordination polyhedron, homoleptic and heteroleptic.
4. What is meant by unidentate, didentate and ambidentate ligands? Give two examples for each.
5. Specify the oxidation numbers of the metals in the following coordination entities:
6. Using IUPAC norms write the formulas for the following:
(ii) Potassium tetrachloridopalladate(II)
(iv) Potassium tetracyanonickelate(II)
(vi) Hexaamminecobalt(III) sulphate
(vii) Potassium tri(oxalato)chromate(III)
7. Using IUPAC norms write the systematic names of the following:
8. List various types of isomerism possible for coordination compounds, giving an example of each.
9. How many geometrical isomers are possible in the following coordination entities?
10. Draw the structures of optical isomers of:
11. Draw all the isomers (geometrical and optical) of:
12. Write all the geometrical isomers of and how many of these will exhibit optical isomers?
13. Aqueous copper sulphate solution (blue in colour) gives:
(i) a green precipitate with aqueous potassium fluoride, and
(ii) a bright green solution with aqueous potassium chloride
Explain these experimental results.
14. What is the coordination entity formed when excess of aqueous KCN is added to an aqueous solution of copper sulphate? Why is it that no precipitate of copper sulphide is obtained when is passed through this solution?
15. Discuss the nature of bonding in the following coordination entities on the basis of valence bond theory:
16. Draw figure to show the splitting of d orbitals in an octahedral crystal field.
NCERT Solutions class 12 Chemistry
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