NCERT Solutions For Class 12 Chemistry Chapter 9 Coordination Compounds
You can download the NCERT Solutions for Class 12 Chemistry Chapter 9 Coordination Compounds in PDF below. Prescribed textbook by CBSE for Chapter 9 Coordination Compounds is standard XII NCERT course book for Chemistry.
NCERT Solutions For Class 12 Chemistry Chapter 9 Coordination Compounds PDF Download
Explain the bonding in coordination compounds in terms of Werner’s postulates.
Werner’s postulates explain the bonding in coordination compounds as follows:
(i) A metal exhibits two types of valencies namely, primary and secondary valencies.
Primary valencies are satisfied by negative ions while secondary valencies are satisfied by both negative and neutral ions.
(In modern terminology, the primary valency corresponds to the oxidation number of the metal ion, whereas the secondary valency refers to the coordination number of the metal ion.
(ii) A metal ion has a definite number of secondary valencies around the central atom.
Also, these valencies project in a specific direction in the space assigned to the definite geometry of the coordination compound.
(iii) Primary valencies are usually ionizable, while secondary valencies are non-ionizable.
NCERT Solutions For Class 12 Chemistry
- Chapter 1 The Solid State
- Chapter 2 Solutions
- Ch 3 Electro chemistry
- Chapter 4 Chemical Kinetics
- Chapter 5 Surface Chemistry
- Ch 6 General Principles and Processes of Isolation of Elements
- Chapter 7 The p Block Elements
- Chapter 8 The d and f Block Elements
- Ch 9 Coordination Compounds
- Chapter 10 Haloalkanes and Haloarenes
- Chapter 11 Alcohols Phenols and Ethers
- Ch 12 Aldehydes Ketones and Carboxylic Acids
- Chapter 13 Amines
- Chapter 14 Biomolecules
- Ch 15 Polymers
- Chapter 16 Chemistry in Everyday Life
Updated New NCERT Books For Class 12 Chemistry PDF Download
Chemistry NCERT Textbook Solutions, Answers, CBSE Help Book
Central Board of Secondary Education governs the teaching pattern for XII Chemistry. For all the schools affiliated to CBSE Prescribed book is NCERT for Class 12 Chemistry. NCERT Solutions For Class 12 Chemistry will help them in preparation for 10th Standard Chemistry Exams. Aiming at securing high marks with improved basic fundamental knowledge in Chemistry should be the goal. Important concepts of in PDF is available for free download.