Coordination Compounds In-text Questions

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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 In text Questions

In-text question

1. Write the formulas for the following coordination compounds:

(i) Tetraamminediaquacobalt(III) chloride

(ii) Potassium tetracyanonickelate(II)

(iii) Tris(ethane-1,2-diamine) chromium(III) chloride

(iv) Amminebromidochloridonitrito-N-platinate(II)

(v) Dichloridobis(ethane-1,2-diamine)platinum(IV) nitrate

(vi) Iron(III) hexacyanoferrate(II)

2. Write the IUPAC names of the following coordination compounds:

(i)

(ii)

(iii)

(iv)

(v)

(vi)

3. Indicate the types of isomerism exhibited by the following complexes and draw the structures for these isomers:

(i)

(ii)

(iii)

(iv)

4. Give evidence that and are ionization isomers.

5. Explain on the basis of valence bond theory that ion with square planar structure is diamagnetic and the ion with tetrahedral geometry is paramagnetic.

6. is paramagnetic while is diamagnetic though both are tetrahedral. Why?

7. is strongly paramagnetic whereas is weakly paramagnetic. Explain.

8. Explain is an inner orbital complex whereas is an outer orbital complex.

9. Predict the number of unpaired electrons in the square planar ion.

10. The hexaquo manganese (II) ion contains five unpaired electrons, while the hexacyanoion contains only one unpaired electron. Explain using Crystal Field Theory.

11. Calculate the overall complex dissociation equilibrium constant for the ion, given that for this complex is

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 covers both organic and inorganic chemistry. Please note that CBSE has reduced the syllabus for class 12 Chemistry. So, you must check the latest syllabus of CBSE while going through the NCERT solution of any chapter given in the class 12 NCERT book.