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NCERT Class 12 Chemistry Notes - Download Chapter wise PDF Notes

NCERT Class 12 Chemistry Notes - Download Chapter wise PDF Notes

Edited By Shivani Poonia | Updated on Apr 11, 2025 10:25 AM IST

Chemistry is everywhere around us whether it is a pinch of salt in our food, soaps and shampoos used to clean us, batteries that power our devices or the fuels or materials used in Rocket science. From the air we breathe to the medicines we eat, Chemistry is all around us. Chemistry provides the answer to infinitely many questions like how fire burns, storage and release of energy, or how water is purified. The class 12 NCERT Chemistry curriculum follows the CBSE syllabus and is designed in such a way that it will help students to answer numerous questions related to things we observe on a daily basis.

This Story also Contains
  1. Chapter-wise Chemistry Notes For Class 12
  2. Chemistry Book: Part 1
  3. Chemistry Book: Part 2
  4. Deleted/Removed Chapter From Class 12 Chemistry
  5. Chapter-wise Breakdown of CBSE Class 12 Chemistry Notes
  6. Chapter 1- Solutions
  7. Chapter 2- Electrochemistry
  8. Chapter 3- Chemical Kinetics
  9. Chapter 4- The d and f block elements
  10. .Chapter 5- Coordination compounds
  11. Chapter 6 - Haloalkanes and Haloarenes
  12. Chapter 7 - Alcohols, Phenols and Ethers
  13. Chapter 8- Aldehydes, Ketones and Carboxylic Acids
  14. Chapter 9- Amines
  15. Chapter 10 - Biomolecules
  16. Subject-wise NCERT notes
  17. Subject Wise NCERT Solution
NCERT Class 12 Chemistry Notes - Download Chapter wise PDF Notes
NCERT Class 12 Chemistry Notes - Download Chapter wise PDF Notes

Chemistry Notes class 12 serve as the ultimate guide to success for students. Some Chemistry chapters are complicated so to keep all the concepts in mind students need to revise them again and again and if students revise these concepts every time from the chemistry textbook, then the process becomes very time-consuming. To solve this problem, our Subject experts prepared Chemistry notes after analysing the NCERT and CBSE curriculum.

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Chapter-wise Chemistry Notes For Class 12

NCERT Class 12 Chemistry notes are provided for 10 chapters. Along with NCERT Notes, students can use NCERT Solutiuons for exercise problems and CBSE Previous year question for board exam preparation.

Chemistry Book: Part 1


Chapter 1: Solutions

Chapter 2: Electrochemistry

Chapter 3: Chemical kinectics

Chapter 4: The d-and f-block

Chapter 5: Coordination Compounds


Chemistry Book: Part 2


Chapter 6: Haloalkenes and haloarenes

Chapter 7: Alcohol, Phenol, and Ether

Chapter 8: Aldehydes, ketones and Carboxylic acids

Chapter 9: Amines

Chapter 10: Biomolecules


Deleted/Removed Chapter From Class 12 Chemistry

A total of six chapters have been removed from the chemistry syllabus. The chapters removed from the NCERT Class 12 Chemistry textbook are listed below:



Also, students can refer,



Chapter-wise Breakdown of CBSE Class 12 Chemistry Notes


Chapter 1- Solutions

Solution is a homogeneous mixture of two or more compounds. We experience different types of solutions in our daily lives like sugar dissolved in water, salt dissolved in water, and air which is a homogeneous mixture of gases. Chapter 1 Solutions plays a very important role in the Class 12 Chemistry curriculum as it forms the basis of some complex topics like most of the chemical reactions and biological processes that occur in solutions.

The topics of Chapter 1, Class 12 Chemistry are listed below:


1.1 Types Of Solution

1.2 Expression Of Concentration Of Solution

1.3 Solubility

1.4 Vapour Pressure of Liquid Solutions

1.5 Ideal and Non- Ideal solutions

1.6 Colligative properties and determination of Molar mass

1.7 Abnormal molar masses


Chapter 2- Electrochemistry

Electrochemistry is one of the important branches of chemistry that deals with the relationship between electrical energy and chemical reactions. Electrochemistry forms the basis that is going to help students understand complex topics. Electrochemistry notes class 12 covers a brief outline of topics such as electrochemical cells, the Nernst equation, theGibbs Free Energy Of Reaction , conductivity,Kohlrausch's Law and its applications, electrolysis, etc.

The topics of Chapter 2 Class 12 Chemistry are listed below:


2.1 Electrochemical Cell

2.2 Galvanic Cells

2.3 Nernst Equation

2.4 Conductance of Electrolytic solutions

2.5 Electrolytic cell and Electrolysis

2.6 Batteries

2.7 Fuel Cells

2.8 Corrosion


Chapter 3- Chemical Kinetics

Chemical kinetics is a foundation pillar that helps in understanding the rates at which chemical reactions occur and the factors that influence these rates. Chemical kinetics helps explain the speed at which reactions happen and the conditions on which the speed depends.

The topics of Chapter 3 Class 12 Chemistry are listed below:


3.1 Rate Of Reaction

3.2 Factors influencing Rate of Reaction

3.3 Integrated Rate equation

3.4 Temperature dependence of the Rate of reaction

3.5 Collision theory of Chemical reaction


Chapter 4- The d and f block elements

The d- and f-block elements are also known as transition metals and inner transition metals. They show unique properties like multiple oxidation states and the ability to form complex compounds. Understanding the mole concept helps us to predict these elements when working with reactions that involve these metals.

The topics of Chapter 4 Class 12 Chemistry are listed below:


4.1 Position in the periodic table

4.2 Electronic configuration of the d- block elements

4.3 General properties of the transition elements

4.4 Some important compounds of Transition elements

4.5 The Lanthanides

4.6 The Actinides

4.7 Some applications of d- and f- block elements


.Chapter 5- Coordination compounds

Coordination compounds are made up of a central metal atom or ion bonded to surrounding molecules or ions, known as ligands. Coordination compounds explain concepts like oxidation states, coordination spheres, and the role of ligands in stabilizing metal ions. Coordination compounds have various applications like in our bodies, industries, and even in making materials. The NCERT Class 12 Chapter 9 Notes is a brief outline of the chapter coordination compounds from the NCERT book.

The topics of Chapter 5 Class 12 Chemistry are listed below:


5.1 Werner's Theory of coordination Compound

5.2 Definition of some important terms of coordination compounds

5.3 Nomenclature of Coordination compounds

5.4 Isomerism In Coordination Complexes

5.5 Bonding in Coordination Compounds

5.6 Bonding in metal carbonyls

5.7 Importance and Application of Coordination Compounds


Chapter 6 - Haloalkanes and Haloarenes

Haloalkanes and Haloarenes these words are made up of two words the first is ‘Halo’, which means Halogens, and the second word is ‘alkanes’ or ‘arenes’, which means aliphatic or aromatic hydrocarbons. So, Haloalkanes and Haloarenes are organic compounds containing Halogens. Basically in these compounds, one or more Hydrogen atoms of Hydrocarbons are replaced by Halogens (Fluorine, Chlorine, Bromine, Iodine).

The topics of Chapter 6 Class 12 Chemistry are listed below:

6.1 Classification

6.2 Nomenclature

6.3 Nature of C-X bond

6.4 Methods of preparation of Haloalkanes

6.5 Preparation of Haloarenes

6.6 Physical properties

6.7 Chemical Reactions

6.8 Polyhalogen compounds


Chapter 7 - Alcohols, Phenols and Ethers

Alcohols, Phenols, and Ethers are three important classes of compounds that feature oxygen-containing organic compounds that are widely used in the medical industry and daily life. Oxygen-containing organic compounds like alcohol such as ethanol are used in soft drinks, beverages, and sanitizers while Phenols are used in antiseptics and disinfectants and Ether is used in the manufacturing of perfumes.The NCERT Class 12 Chemistry Chapter 7 notes are very important for the exam. Alcohols, phenols, and ethers.

The topics of Chapter 7 Class 12 Chemistry are listed below:

7.1 Classification

7.2 Nomenclature

7.3 Structures of functional groups

7.4 Alcohols and Phenols

7.5 Some commercially important alcohols

7.6 Ether


Chapter 8- Aldehydes, Ketones and Carboxylic Acids

Carbon molecules play a big role in both chemistry and our daily lives. Some important ones are aldehydes, ketones, and carboxylic acids, each having unique groups of atoms: aldehydes have -CHO, ketones have >C=O, and carboxylic acids have -COOH. These are found in many industries, biological systems, and household items. They are crucial in manufacturing medicines, creating perfumes, and preserving food because of their special chemical properties. Learning about their structures, how they react, and their uses is important for anyone studying chemistry.

The topics of Chapter 8 Class 12 Chemistry are listed below:

8.1 Nomenclature and Structure of Carbonyl compound

8.2 Methods Of Preparation Of Aldehydes And Ketones

8.3 Physical properties

8.4 Chemical Reactions

8.5 Uses of Aldehydes and Ketones

8.6 Nomenclature of Carbonyl group

8.7 Methods of preparation of Carboxylic acids

8.8 Physical properties

8.9 Chemical reactions

8.10 Uses of Carboxylic acid


Chapter 9- Amines

Amines are a key type of organic compound that comes from ammonia. In the NCERT Class 12 Chemistry book, students get to learn about the different types, structures, properties, and reactions of amines. This chapter includes topics like Hofmann Bromamide Degradation, Gabriel Phthalimide Synthesis, and how amines react in various situations

The topics of Chapter 9 Class 12 Chemistry are listed below:

9.1 Structure of Amines

9.2 Classification

9.3 Nomenclature

9.4 Preparation Of Amines

9.5 Physical properties

9.6 Chemical reactions

9.7 Methods of preparation of Diazonium Salts

9.8 Physical properties

9.9 Chemical reactions

9.10 Importance of diazonium salt in synthesis of Aromatic compounds


Chapter 10 - Biomolecules

Class 12 Chemistry Biomolecules play a very important role in our daily lives; they are the essential building blocks of life.From simply eating food to the occurrence of all the processes inside our body, Biomolecules play an important role. These molecules can be very complex as well as simple in nature for example Carbohydrates, Proteins, Lipids, Nucleic acids, etc, and structures of biomolecules.

The topics of Chapter 10 Class 12 Chemistry are listed below:

10.1 Carbohydrates

10.2 Proteins

10.3 Enzymes

10.4 Vitamins

10.5 Nucleic acid

10.6 Hormones


Subject-wise NCERT notes



Subject Wise NCERT Solution




Frequently Asked Questions (FAQs)

1. Are these NCERT Class 12 chemistry PDFs notes enough to score well in the examinations?

The class 12 chemistry notes PDF are enough to score well in the examinations but one must thoroughly understand the concept to score more.

2. How can I download the NCERT notes for class 12 chemistry chapters?

NCERT notes for class 12 chemistry chapters can be downloaded from careers360 site

3. Are these notes helpful from an examination point of view to score good in class 12th students?

Yes, these notes are prepared according to examination point of view and students can easily refer to these notes to revise their concepts and all the matters are precise to read and memorise.

4. How many chapters are included in CBSE class 12 chemistry chapters notes?

There are a total of 10 chapters included in the NCERT class 12th chemistry book. 

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A block of mass 0.50 kg is moving with a speed of 2.00 ms-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1)

0.34\; J

Option 2)

0.16\; J

Option 3)

1.00\; J

Option 4)

0.67\; J

A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times.  Assume that the potential energy lost each time he lowers the mass is dissipated.  How much fat will he use up considering the work done only when the weight is lifted up ?  Fat supplies 3.8×107 J of energy per kg which is converted to mechanical energy with a 20% efficiency rate.  Take g = 9.8 ms−2 :

Option 1)

2.45×10−3 kg

Option 2)

 6.45×10−3 kg

Option 3)

 9.89×10−3 kg

Option 4)

12.89×10−3 kg

 

An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1)

2,000 \; J - 5,000\; J

Option 2)

200 \, \, J - 500 \, \, J

Option 3)

2\times 10^{5}J-3\times 10^{5}J

Option 4)

20,000 \, \, J - 50,000 \, \, J

A particle is projected at 600   to the horizontal with a kinetic energy K. The kinetic energy at the highest point

Option 1)

K/2\,

Option 2)

\; K\;

Option 3)

zero\;

Option 4)

K/4

In the reaction,

2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}

Option 1)

11.2\, L\, H_{2(g)}  at STP  is produced for every mole HCL_{(aq)}  consumed

Option 2)

6L\, HCl_{(aq)}  is consumed for ever 3L\, H_{2(g)}      produced

Option 3)

33.6 L\, H_{2(g)} is produced regardless of temperature and pressure for every mole Al that reacts

Option 4)

67.2\, L\, H_{2(g)} at STP is produced for every mole Al that reacts .

How many moles of magnesium phosphate, Mg_{3}(PO_{4})_{2} will contain 0.25 mole of oxygen atoms?

Option 1)

0.02

Option 2)

3.125 × 10-2

Option 3)

1.25 × 10-2

Option 4)

2.5 × 10-2

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1)

decrease twice

Option 2)

increase two fold

Option 3)

remain unchanged

Option 4)

be a function of the molecular mass of the substance.

With increase of temperature, which of these changes?

Option 1)

Molality

Option 2)

Weight fraction of solute

Option 3)

Fraction of solute present in water

Option 4)

Mole fraction.

Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol-1) is

Option 1)

twice that in 60 g carbon

Option 2)

6.023 × 1022

Option 3)

half that in 8 g He

Option 4)

558.5 × 6.023 × 1023

A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t2) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m2 , the number of rotations made by the pulley before its direction of motion if reversed, is

Option 1)

less than 3

Option 2)

more than 3 but less than 6

Option 3)

more than 6 but less than 9

Option 4)

more than 9

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