Karnataka Board Class 12 Chemistry Syllabus

Karnataka PUC Board (KSEEB) Class 12 Chemistry Syllabus – Latest 2022-2023

Karnataka Board releases the KSEEB Class 12 Chemistry Syllabus for the students. The syllabus curtails details and offers a comprehensive learning experience. Further, the syllabus is available on the official website with the latest edition. Students will come across different concepts, such as substance properties, atomic structure, periodic law, and chemical bonds. KSEEB Class 12 Chemistry syllabus is divided into three units, each unit offering an overview of the topics studied in   11th Class. 

The syllabus is updated yearly and follows the Class 11th Chemistry 1st Year Syllabus for Class 12  Science. The Karnataka Education Board has classified KSEEB Class 12 Chemistry syllabus into three broad divisions. . These are Unit 1 Organic Chemistry;  Unit II Inorganic Chemistry,  and Unit III Physical Chemistry. Each of these three main subjects contains several topics divided into different sub-units. Students will cover the different sub-units in the Class 12 Science syllabus.

There are various topics to explore, such as Haloalkenes, Haloarenes, Alcohol, Phenol, and Ether. Further, students will come across core topics, including solid states, solutions, electrochemistry and organic chemistry. Students who wish to make a career in engineering need to build a strong foundation in the subject. KSEEB Class 12 Chemistry Syllabus will offer all information contained in the syllabus and glance through it quickly. It helps them to follow a  systematic approach and regular practice to master the topic.  

Karnataka Board (KSEEB) Chemistry Syllabus for Class 12 – Free PDF Download

Chemistry is a very interesting subject, and it opens many doors of opportunities for students. However, it is crucial to go through the basics of the subject and build a strong foundation. KSEEB Class 12 Chemistry Syllabus allows students to explore every chemical composition element, encouraging them to understand the formation and structures of various chemicals. The syllabus introduces many fundamentals in the curriculum curated by subject matter experts.  

In unit I, students will learn the properties of organic compounds and how they can be used in different industries. In unit II, other chapters introduce various aspects of physical chemistry such as gas laws, colour changes, using gas laws for applications, various concepts and principles of physics to understand chemical systems and reactions and much more. Lastly, unit III deals with the symmetry of molecules and also deals with electron repulsion. Just going through the chapters will not guarantee a good score; students must practice the KSEEB sample question papers and KSEEB past years’ question papers. 

 Extramarks provides students with a joyful learning experience and encourages them to be curious and look for answers themselves. Students would be able to glance through the syllabus quickly and  know which new topics have been added and ones which have been dropped. This will definitely help them to follow the systematic approach and regular practice to master the topic.

Karnataka PUC Board (KSEEB) Chemistry Syllabus for Class 12

Karnataka State Education Board (KSEEB) is one of the most prestigious boards in India, which offers various courses of education. KSEEB Class 12 Chemistry Syllabus offers a comprehensive learning experience for the students. This will help them to understand the concepts and their importance in a much better way. The curriculum details are presented in easy-to-understand language and design a study regimen that will allow them to cover all the topics in the syllabus.  To score better in the exam, students must revise the topics regularly. Further, students must solve the KSEEB sample question papers and the KSEEB past years’ question papers. 

Chemistry studies matter and its properties, reactions, composition and structure. The subject has its unique terminology of chemical symbols. It is a very popular subject among students in India. Students will witness different types of concepts, chemical composition and their formation. KSEEB Class 12 Chemistry Syllabus will help them to understand the concepts in a  better way. Our Extramarks in-house subject matter experts have provided the detailed KSEEB Chemistry Class 12  Syllabus.  It comprises the step-by-step procedure to understand more about this subject. 

Below is the list of the chapters in KSEEB Class 12 Chemistry Syllabus: 

Chapter No.  Name of the Chapter 
1 The Solid State 
2 Solutions 
3 Electrochemistry 
4 Chemical Kinetics 
5 Surface Chemistry 
6 The p-block Elements 
7 The d- and f- block Elements 
8 Coordination Compounds 
9 Haloalkanes and Haloarenes 
10 Alcohols Phenols and Ethers 
11 Aldehydes Ketones and Carboxylic Acids 
12 Amines 
13 Biomolecules 


Lanthanoids — electronic configuration, oxidation states, interaction (Hydrogen bond formation)
chemical reactivity and lanthanoid contraction between acetone
and its consequences. and chloroform.
Actinoids — Electronic configuration, oxidation states and D. Electrochemistry (1 lab class)
comparison with lanthenoids. Variation of cell potential in Zn/Zn2+//Cu2+/Cu with change in concentration of electrolytes
(CuSO4 or ZnSO4) at room temperature.
Unit X: Haloalkanes and Haloarenes (7 Hours)
Haloalkanes: Nomenclature, nature of C-X bond, physical and chemical properties, mechanism of substitution reactions. Optical rotation.
Haloarenes: Nature of C-X bond, substitution reactions (directive influence of halogen for monosubstituted compounds only).
Uses and environmental effects of — dichloromethane, trichloromethane, tetrachloromethane, iodofonn, freons,


1 First Term
Chapters taught in first term
Same question paper pattern as in annual exam paper.
2 Assaignment
3 Second
Unit III: Electrochemistry (9 Hours)

Redox reactions; conductance in electrolytic solutions, specific and molar conductivity variations of conductivity with concentration, Kohlrausch’s Law, electrolysis and laws of electrolysis (elementary idea),

dry cell — electrolytic cells and Galvanic cells; lead accumulator, EMF of a cell, standard electrode potential, Nernst equation and its application to chemical cells. Relation between Gibbs energy change and EMF of

a cell, fuel cells; corrosion.

Unit IX Coordination Compounds (7 Hours)

Coordination compounds : Introduction, ligands,

coordination number, colour, magnetic properties and shapes, IUPAC nomenclature of mononuclear coordination compounds, bonding, Werner’s theory

VBT, CFT; isomerism (structural and stereo) importance of coordination compounds (in qualitative analysis, extraction of metals and biological systems).

E. Chromatography (1 lab class)

(a)   Separation of pigments from extracts of leaves and flowers by paper chromatography anddetennination of Rf values.

(b)   Separation of constituents present in an inorganic mixture containing two cations only (constituentshaving wide difference in Rf values to be provided).

F. Preparation of Inorganic Compounds (1 lab class)

(a)     Preparation of double salt of ferrous anunonium sulphate or potash alum.

(b)    Preparation of potassium ferric oxalate.

G. Preparation of Organic Compounds (1 lab class)

Preparation of any one of the following compounds:

(a) Acetanilide

Unit XI: Alcohols, Phenols and Ethers (8 Hours) Alcohols: Nomenclature, methods of preparation, physical and chemical properties (of primary alcohols only); identification of primary, secondary and tertiary alcohols; mechanism of dehydration, uses, with special reference to methanol and ethanol.

Phenols: Nomenclature, methods of preparation, physical and chemical properties, acidic nature of phenol, electrophillic substitution reactions, uses of phenols.

Ethers: Nomenclature, methods of preparation, physical and chemical properties, uses.

Unit XIII: Organic Compounds Containing Nitrogen (6

(b) Di-benzal acetone

(c) p-Nitroacetanilide

(d) Aniline yellow or 2 – Naptlithol aniline (.1)e


Amines: Nomenclature, classification, structure, methods of preparation, physical and chemical properties, uses, identification of primary secondary and tertiary amines. Cyanides and Isocyanides — will be mentioned at relevant places in context.

Diazonium salts: Preparation, chemical reactions and importance in synthetic organic chemistry.

4. Mid-term
Chapters taught in first and second term
Third Term: Unit IV: Chemical Kinetics (9Hours)

Rate of a reaction (average and instantaneous), factors

H. Test for the Functional Groups Present in Organic Compounds (2 Lab


01-12-2021 affecting rates of reaction: concentration, temperature, class)Unsaturation, alcoholic, phenolic,
to catalyst; order and molecularity of a reaction; rate law and aldehydic, ketonic, carboxylic and amino
30-01-2021 specific rate constant, integrated

rate equations and half-life (only for zero and first order

(primary) groups.
reactions); concept of collision theory (elementary idea, no mathematical treatment).Activation energy, Arrhenious I. Characteristic Tests of Carbohydrates, Fats and Proteins in Pure Samples and
equation. TheirDetection in Given Food Stuffs.
Unit VII: p-Block Elements (11 Hours) (1 Lab class)
Group 15 elements: General introduction, electronic
configuration, occurrence, oxidation states, trends in J. Determination of Concentration/Molarity
physical and chemical properties; nitrogen — preparation, properties and uses; compounds of of KMnO4 Solution by Titrating it against a Standard Solution of — (2 Lab class)
nitrogen: preparation and properties of ammonia and nitric (i) Oxalic acid
acid, oxides of nitrogen ( structure only); (ii)      Ferrous ammonium sulphate
Phosphorous-allotropic forms; compounds of phosphorous: (Students will be required to prepare standard
preparation and properties of phosphine, halides (PC13, PCI5) and oxoacids (elementary idea only). solutions by weighing themselves).
Group 16 elements : General introduction, electronic configuration, oxidation states, occurrence, trends in physical and chemical properties; dioxygen: preparation, properties and uses; classification of K. Qualitative Analysis (6 Lab class)
oxides; ozone. Sulphur — allotropic forms; compounds of • Determination of one cation and one anion
sulphur: preparation, properties and uses of sulphur dioxide; in a given salt.
sulphuric acid: industrial process of manufacture, properties .                                                                                                                                                                                                                                                                            —                                                    —

Cations – Pb2+ Cue{, As3+ , Ai+ , r e+ , mn2- ,

and uses, oxoacids of sulphur (structures only). Group 17 elements : General introduction, electronic configuration, oxidation states, occurrence, trends in Nit- , Zn2+„Co2+, Ca2-,Sr2+, Ba2+ i Mo2+, NH4+

   e,  –

…. r,3       j –

, S , S032-, SO42-, ING-12, 1403, CA, Br, T-1 ,

physical and chemical properties; compounds of halogens: preparation, properties and uses of

chlorine and hydrochloric acid, interhalogen compounds, oxoacids of halogens (structures only).

PO43“, C2042-, CH3C00,

(Note : Insoluble salts excluded)

Group 18 elements: General introduction, electronic

* Establishment of UNO * Aims of UNO

* Different institutions of UNO

* Various affiliated bodies of UNO

Chapter — 1

Social Stratificatin

Chapter – -2


Chapter – — 3

Social movements

* Social Inequality

* Social Stratification * Untouchability — a social problem

* Legal steps to

eradicate untouchability

3 1 2  Given for activity Chart on social stratification
* Division of Labour * Inequality and discrimination in Employment / Labour *Laborers of organized and unorganized sectors 3 1
2 Labour

with pay and


pay dropped.

learns in same sub topic organized & unorganized sectors
* Meaning, Nature, Origin and evolution of Social Movement

* Women’s Movement * Environment Movement

* Alcohol Prohibition
_  Movement

5 2 Periods reduce through PPT P.P.T on farmers, women

and appiko Narmada Bachavo Andolan

movement Movement against Alcohol


Unit XIV: Biomolecules (7 Hours)Carbohydrates — Classification (aldoses and ketoses), monosaccharide (glucose and fructose), D-L configuration, oligosaccharides (sucrose, lactose, maltose),

polysaccharides (starch, cellulose, glycogen):


Proteins – Elementary idea of a – amino acids, peptide bond. polypeptides, proteins, primary structure,

secondary structure, tertiary structure and quaternary structure (qualitative idea only), denaturation of proteins: enzymes.

Hormones —Elementary idea (excluding structure). Vitamins — Classification and functions. Nucleic Acids: DNA and RNA

Unit XV: Polymers (5 Hours)

Classification — Natural and synthetic, methods of polymerization (addition and condensation), copolymerization. Some important polymers: natural and synthetic like polythene, nylon, polyesters, bakelite, rubber. Biodegradable and non-biodegradable polymers. Unit XVI: Chemistry in Everyday Life (5 Hours)

1.   Chemicals in medicines — analgesics, tranquilizers, antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines.

2.   Chemicals in food — preservatives, artificial sweetening agents, elementary idea of antioxidants.

3.   Cleansing agents — soaps and detergents, cleansing action.

10 Preparatory
Full syllabus
11 Annual
First week of
Full syllabus


NOTE: 1. Strictly all the topics of NCERT text book should be taught.

  1. Laboratory experiments should be conducted only during offline class for the students. Till that time students are asked to write the physical chemistry experiments in record book.

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FAQs (Frequently Asked Questions)

1. What can we expect from the KSEEB Class 12 Chemistry Syllabus?

In the syllabus, students will witness different types of chemical bonds and their reactions. The first type includes Lewis dot structures. The topics in the subject include Haloalkanes, Haloarenes, Alcohol, Phenol, and ether. The next type includes the orbital theory. The topics in the subject include Atomic Orbitals. The topics in which they will learn include Electronic structure, nuclear shell model, valence bond theory and hybridization theory. The last type, Ionic Bond, is also included in the Class 12 chemistry syllabus.

2. What is the importance of the KSEEB Class 12 Chemistry Syllabus?

KSEEB syllabus is the first year of the High School Senior Syllabus in the Karnataka state board. KSEEB is Karnataka State Education Board. Students studying in 10+2 should know the importance of the syllabus to excel in academics, and they can use this thread to study physics and solve problems on time. Students can use this post as KSEEB Class 12 Chemistry Model Papers. KSEEB Chemistry is the main subject for students who want to study Science stream in college. Students must read this post carefully, as it will help them to know the key topics and decide their areas of interest for further specialisation or for better future prospects.

3. How to score better marks in Class 12 Chemistry?

Students studying Chemistry must read the important points below; it will help them to enhance their scores in Chemistry and prepare for the test very well. KSEEB Syllabus will help students to know the syllabus and prepare each and every topic unit-wise to create a record in high school. . They can read more on the KSEEB Chemistry subject and the activities and concrete examples provided therein. . Further, the student must read more on this topic (KSEEB Chemistry) and always solve problems related to every topic, exercises provided to be head and shoulders above the rest.   Students can go through our study material posted on the KSEEB Chemistry subject and if they wish to score better marks, they can practise past years’ question papers and sample papers. In case students require any assistance or support, they can always visit Extramarks’ website to download the latest syllabus and also explore the repository of study material available at Extramarks to step up their preparation and create their own milestones in the process.