How Many Chapters are There in Class 12 Chemistry

Introduction

The Class 12 Chemistry NCERT book comprises of 16 comprehensive chapters, designed to provide a solid foundation for higher education and future studies in the field of chemistry. The NCERT books align with the curriculum of various exams and are created with the intention of thoroughly covering the relevant topics.

The 16 chapters are divided into several sub-disciplines of chemistry, ensuring a balanced distribution of topics and a comprehensive understanding of the subject. These chapters are beneficial not only for students preparing for board exams but also for those appearing for competitive exams, as they cover important and relevant topics.

In summary, the Class 12 Chemistry NCERT book serves as a crucial reference for students seeking to build a strong foundation in the subject and prepares them for advanced studies and exams.

Physical Chemistry

The branch of chemistry which tries to study the behaviour of matter to a very small i.e. atomic or molecular level is called physical chemistry. The 5 chapters have been dedicated to this part.

• The Solid State

It focuses on the solid state of matter and its fundamentals, How can they be classified? It explains how their structures are, how their bonds are formed and the defects in them. This chapter has a weightage of 4 marks in exams.

• Solutions

This chapter helps to understand the concentration and types of solutions, ideal and non-ideal solutions, and their properties and numerically based on it. This chapter has a weightage of 5 marks in exams.

• Electro-Chemistry

deals with the electrical and chemical energy produced in reactions, their conversions, and their uses including the manufacturing of cells. This chapter has a weightage of 6 marks in exams.

• Chemical Kinetics

This chapter deals with various chemical reactions and all the factors affecting them and their speed. This chapter has a weightage of 5 marks in exams.

• Surface Chemistry

This chapter deals with reactions taking place on the surfaces of solutions, their roles and the effect of pressure and temperature on them. This chapter has a weightage of 4 marks in exams.

Inorganic Chemistry

This deals with compounds which do not have carbon-hydrogen bonds in them. These are various metals and salts. This describes the properties of all elements by placing them in a periodic table. This deals with the basic principles of chemistry and how elements can be obtained and separated from unrequired matter.

• General Principles and Processes of Isolation of Elements

This branch of chemistry is most used in real life. This deals with the extraction of elements of different types from their ores, and their refinement till it is made available for commercial use. All the processes are discussed in detail with their chemical reactions. This chapter has a weightage of 3 marks in exams.

• The p-Block Elements

The p Block elements are present on the right side of the periodic table. The noble gases form part of this group. Their properties are discussed while moving from top to bottom and left to right. This chapter has the highest weightage of 8 marks in exams.

• The d and f Block Elements

The d block elements are present in the centre and the f block is present below the d block. The chapter tells all the names of elements present in the table and the trends observed. This chapter has a weightage of 5 marks in exams.

• Coordination Compounds

This chapter deals with the formation of different compounds with their physical structures. This chapter has a weightage of 3 marks in exams.

Organic Chemistry

The branch of chemistry that deals with carbon and its all types of compounds, their properties, applications and their bond formations is called organic chemistry.

• Haloalkanes and Haloarenes

This chapter discusses the alkanes, alkenes and alkynes and their chemical formulas, their classification, nomenclature, preparation methods and properties. This chapter has a weightage of 4 marks in exams.

• Alcohols, Phenols and Ethers

This chapter discusses the alcohols, phenols and ethers and their chemical formulas, their classification, nomenclature, preparation methods and properties. This chapter has a weightage of 4 marks in exams.

• Aldehydes, Ketones and Carboxylic Acids

This chapter discusses the aldehydes, ketones and carboxylic acids and their chemical formulas, their classification, nomenclature, preparation methods and properties. This chapter has a weightage of 5 marks in exams.

• Amines

This chapter discusses the class of amines and their chemical formulas, their classification, nomenclature, preparation methods and properties. This chapter has a weightage of 4 marks in exams.

• Biomolecules

Biomolecules are compounds that are required for living organisms. These include carbohydrates, proteins, fats and more. The food from which we get all these biomolecules and their reactions. This chapter has a weightage of 4 marks in exams.

• Polymers

Polymers are formed by the repetitive bond of the monomers in the process of polymerisation. It shows the types of reactions used to make polymers, their types and their uses. This chapter has a weightage of 3 marks in exams.

• Chemistry in Everyday Life

It highly focuses on the real-life applications of chemistry. This chapter has a weightage of 3 marks in exams.

Tabulated Details

Conclusion

Considering the basics required in different segments of chemistry the topics have been divided into the 16 chapters.