HBSE Class 12th Chemistry Syllabus 2024-25: Download PDF for Board Examination

HBSE Class 12 Syllabus 2024-25: The Haryana Board has released the Chemistry syllabus for class 12th. Check out the latest Haryana Board Class 12 Chemistry syllabus and get the 12th class Haryana Board syllabus PDF link to download. The syllabus will help students to prepare for examinations, it will help you to know your course structure, question paper design and so on. The syllabus is a major part of the study, for students academic journey to understand in which area the attention and practice is needed to prepare effectively for exams. The article consists of HBSE Class 12 Chemistry Syllabus 2025 the key points you’ll cover in the academic session, evaluation scheme and course structure and practical details. The article provides a direct download link to download PDF for Chemistry syllabus.  

Also Read: HBSE Class 12 Syllabus 2025 (All Subjects)

HBSE Class 12 Chemistry Syllabus 2024-25: General Guidelines 

1. There will be an Annual Examination based on the entire syllabus.
2. The annual examination (Theory) will be of 70 Marks whereas Practical examination will be of 30 marks (Internal). Therefore, Total annual evaluation (70+30) will be of 100 marks.
3. For Practical examination the criteria are as follows:

HBSE Class 12 Chemistry Course Structure (2024-25) 

Hbse 12th class haryana board Chemistry course structure consists of 10 units, the table below showcases the information related to the unit, chapters and marks allocation to the particular unit/chapter and overall score for theory and practical. Find the below information for more understanding: 

Unit 1: Solutions

1.1 Types of Solutions

1.2 Expressing Concentration of Solutions

1.3 Solubility: Solubility of a Solid in a Liquid, Solubility of a Gas in a Liquid,

1.4 Vapour Pressure of Liquid Solutions: Vapour Pressure of Liquid-Liquid Solutions,

Raoult’s Law as a special case of Henry’s Law, Vapour Pressure of Solutions of Solids

in Liquids

1.5 Ideal and Non-ideal Solutions: Ideal Solutions, Non-ideal Solutions

1.6 Colligative Properties and Determination of Molar Mass: Relative Lowering of

Vapour Pressure, Elevation of Boiling Point, Depression of Freezing Point, 4 Osmosis

and Osmotic Pressure, Reverse Osmosis and Water Purification

1.7 Abnormal Molar Masses 

Unit 2: Electrochemistry

2.1 Electrochemical Cells

2.2 Galvanic Cells: Measurement of Electrode Potential,

2.3 Nernst Equation: Equilibrium Constant from Nernst Equation, Electrochemical

Cell and Gibbs Energy of the Reaction,

2.4 Conductance of Electrolytic Solutions: Measurement of the Conductivity of Ionic

Solutions, Variation of Conductivity and Molar Conductivity with Concentration,

2.5 Electrolytic Cells and Electrolysis: Products of Electrolysis,

2.6 Batteries: Primary Batteries, Secondary Batteries

2.7 Fuel Cells

2.8 Corrosion 

Unit 3: Chemical Kinetics

3.1 Rate of a Chemical Reaction

3.2 Factors Influencing Rate of a Reaction: Dependence of Rate on Concentration,

Rate Expression and Rate Constant, Order of a Reaction Molecularity of a Reaction,

3.3 Integrated Rate Equations: Zero Order Reactions, First Order Reactions, Half-Life

of a Reaction,

3.4 Temperature Dependence of the Rate of a Reaction: Effect of Catalyst.

3.5 Collision Theory of Chemical Reactions 

Unit 4: The d-and f-Block Elements

4.1 Position in the Periodic Table

4.2 Electronic Configurations of the d-Block Elements

4.3 General Properties of the Transition Elements (d-Block): Physical Properties, Variation in Atomic and Ionic Sizes of Transition Metals, Ionisation Enthalpies, Oxidation States, Trends in the M2+/M Standard Electrode Potentials, Trends in the M3+/M2+ Standard Electrode Potentials, Trends in Stability of Higher Oxidation State, Chemical Reactivity and Eo Values, Magnetic Properties, Formation of Coloured Ions, Formation of Complex Compounds, Catalytic Properties, Formation of Interstitial Compounds, Alloy Formation,

4.4 Some Important Compounds of Transition Elements

4.5 The Lanthanoids: Electronic Configurations, Atomic and Ionic Sizes, Oxidation

States, General Characteristics,

4.6 The Actinoids: Electronic Configurations, Ionic Sizes, Oxidation States, General

Characteristics and Comparison with Lanthanoids,

4.7 Some Applications of d- and f-Block Elements 

Unit 5: Coordination Compounds

5.1 Werner's Theory of Coordination Compounds

5.2 Definitions of Some Important Terms Pertaining to Coordination Compounds 

5.3 Nomenclature of Coordination Compounds: Formulas of Mononuclear Coordination Entities, Naming of Mononuclear Coordination Compounds,

5.4 Isomerism in Coordination Compounds: Geometric Isomerism, Optical Isomerism, Linkage Isomerism, Coordination Isomerism, Ionisation Isomerism, Solvate Isomerism, ,

5.5 Bonding in Coordination Compounds: Valence Bond Theory, Magnetic Properties of Coordination Compounds, Limitations of Valence Bond Theory, Crystal Field Theory, Colour in Coordination Compounds, Limitations of Crystal Field Theory,

5.6 Bonding in Metal Carbonyls

5.7 Importance and Applications of Coordination Compounds

Unit 6: Haloalkanes and Haloarenes

6.1 Classification: On the Basis of Number of Halogen Atoms, Compounds Containing sp3 C—X Bond (X= F, Cl, Br, I), Compounds Containing sp2 C—X Bond .

6.2 Nomenclature

6.3 Nature of C–X Bond

6.4 Methods of Preparation of Haloalkanes: From Alcohols, From Hydrocarbons, Halogen Exchange, Reactions of Haloalkanes

6.5 Preparation of Haloarenes

6.6 Physical Properties

6.7 Chemical Reactions: Reactions of Haloarenes

6.8 Polyhalogen Compounds: Dichloromethane (Methylene chloride, Trichloromethane (Chloroform), Triiodomethane (Iodoform), Tetrachloromethane (Carbon tetrachloride) Freons, p, p’-Dichlorodiphenyltrichloroethane (DDT)

Unit 7 Alcohols, Phenols and Ethers

7.1 Classification: Alcohols— Mono, Di, Tri or Polyhydric alcohols,

7.2 Nomenclature 

7.3 Structures of Functional Groups

7.4 Alcohols and Phenols: Preparation of Alcohols, Preparation of Phenols, Physical Properties, Chemical Reactions,

7.5 Some Commercially Important Alcohols

7.6 Ethers: Preparation of Ethers, Physical Properties, Chemical Reactions

Unit 8 Aldehydes, Ketones and Carboxylic Acids

8.1 Nomenclature and Structure of Carbonyl Group: Nomenclature, Structure of the

Carbonyl Group,

8.2 Preparation of Aldehydes and Ketones: Preparation of Aldehydes and Ketones,

Preparation of Aldehydes, Preparation of Ketone,

8.3 Physical Properties

8.4 Chemical Reactions

8.5 Uses of Aldehydes and Ketones

8.6 Nomenclature and Structure of Carboxyl Group: Nomenclature, Structure of

Carboxyl Group,

8.7 Methods of Preparation of Carboxylic Acids

8.8 Physical Properties

8.9 Chemical Reactions: Reactions Involving Cleavage of O–H Bond, Reactions Involving Cleavage of C–OH Bond, Reactions Involving –COOH Group, Substitution Reactions in the Hydrocarbon Part,

8.10 Uses of Carboxylic Acids

Unit 9 Amines

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 Method of Preparation of Diazonium Salts

9.8 Physical Properties

9.9 Chemical Reactions

9.10 Importance of Diazonium Salts in Synthesis of Aromatic Compounds 

Unit 10 Biomolecules

10.1 Carbohydrates: Classification of Carbohydrates, Monosaccharides, Glucose,

Fructose, Disaccharides, Polysaccharides, Importance of Carbohydrates.

10.2 Proteins: Amino Acids, Classification of Amino Acid, Structure of Proteins,

10.3 Enzymes: Mechanism of Enzyme Action.

10.4 Vitamins: Classification of Vitamins

10.5 Nucleic Acids: Chemical Composition of Nucleic Acid, Structure of Nucleic Acid,

Biological Functions of Nucleic Acids,

10.6 Hormone Elementary idea (excluding structure)

HBSE Class 12 Chemistry Question Paper Design 2024-25

The Hbse 12th class haryana board Chemistry question paper is designed in such a way that every type of question should be covered starting from objective to case based question and long format based questions. The allotted time is three hours for exam, for more details regarding the question paper design refer to the tabulated information below:

Prescribed Books:

1. Chemistry Part-I and Part II, Class XII , BSEH Publications © NCERT
2. Laboratory Manual of Chemistry, Class XII published by (NCERT)

HBSE Class 12 Chemistry Syllabus 2024–25 

Here's the direct link to download the HBSE Class 12 Chemistry Syllabus 2025: 

The article consists of class 12th Haryana Board Chemistry syllabus weightage, course overview and evaluation scheme. Students can access the direct link to the PDF to download and check the latest update regarding the Haryana Board Class 12 Chemistry syllabus.