CBSE Class 12th Syllabus 2026
CBSE 12th Syllabus 2026: The Central Board of Secondary Education has released the CBSE syllabus for class 12 on its official website. Students who will be appearing for the annual board exams can check and download the syllabus PDFs for various subjects at cbse.gov.in. The CBSE syllabus plays an important role in guiding students along the correct path of preparation, providing them with essential information about course details, chapters, topics to be covered, and more.
Also Check - CBSE Class 12th Study Material
As per the given details, around 42 lakh students appeared for the CBSE board exams 2025. Students who plan to appear for the CBSE class 12 exams 2026 must have a clear understanding of the latest exam syllabus. The class 12 CBSE syllabus 2026 comprises subjects like Mathematics, Physics, Chemistry, Biology, Accountancy, Economics, Business Studies, English, Hindi, Political Science, Geography, History, and many others. It also comprises several language subjects and Skills Electives.
Read More - CBSE 12th Sample Papers 2025
CBSE Class 12 Official Website 2025-26
For details related to CBSE board exams 2025-26, students must visit the official website - cbse.gov.in. Check the image of the website below.
CBSE Class 12th Syllabus 2026 PDFs - Main Subjects
Students appearing for the CBSE class 12th exams for the academic session 2025-26 can download the latest syllabus for various class 12 subjects with the help of the direct pdf links provided below:
CBSE Class 12 Syllabus 2026 Official Website
Students can visit the official website of CBSE - cbseacademic.nic.in to download the official PDFs of CBSE class 12th syllabus 2026.
CBSE Class 12th Syllabus 2026 PDFs - Language Subjects
Students can click on the links provided below to download the latest syllabus for CBSE class 12 language subjects online.
CBSE Class 12 Curriculum Areas
To foster competences in learners, the curriculum encompasses seven major learning areas, which are: Languages, Humanities, Mathematics, Sciences, Skill Subjects, General Studies and Health and Physical Education. These areas are broadly divided into electives and compulsory areas as detailed below:
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Language 1
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Hindi Elective or Hindi Core or English Elective or English Core
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Language 2/ Subject 2
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Any one Language OR Any one Academic Elective
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Subject 3
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Any three compulsory Electives from a pool of Academic and Skill subjects
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Subject 4
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Subject 5
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Language 3/ Subject 6
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Any optional Elective from a pool of Languages, Academic and Skill subjects
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Health and Physical Education
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Compulsory subjects having only internal assessment
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Work Experience
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General Studies
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CBSE 12th Syllabus 2026 - Steps to download
Students can download the CBSE 12th exam syllabus for the relevant subjects from the official CBSE website with the help of the following steps:
- Visit the official website of the CBSE academic
- Click on the “Curriculum” tab
- Then, click on the secondary curriculum link
- Next, click on the names of the subjects whose syllabus pdfs you want to download
- Download the required syllabus PDFs and refer to them as and when required
Also Read:
CBSE 12th Maths Syllabus 2026
The CBSE Syllabus for Class 12 Mathematics subject is tabulated below:
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Unit No. and Name
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Chapters
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Weightage (in terms of marks)
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Unit 1: Relations and Functions
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Relations and Functions
Inverse Trigonometric Functions
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8
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Unit 2: Algebra
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Matrices
Determinants
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10
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Unit 3: Calculus
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Continuity and Differentiability
Applications of Derivatives
Integrals
Applications of the Integrals
Differential Equations
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35
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Unit 4: Vectors and Three-Dimensional Geometry
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Vectors
Three - dimensional Geometry
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14
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Unit 5: Linear Programming
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Linear Programming
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5
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Unit 6: Probability
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Probability
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8
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TOTAL MARKS (THEORY)
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80
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TOTAL MARKS (INTERNAL ASSESSMENT)
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20
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GRAND TOTAL
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100
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CBSE 12th Science Syllabus 2026
Students can check the CBSE class 12 syllabus 2026 for Science subjects (including Physics, Chemistry, and Biology) given in the tables below.
CBSE Class 12 Physics Syllabus 2026
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Unit No. and Name
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Chapters
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Weightage (in terms of marks)
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Unit 1: Electrostatics
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Chapter–1: Electric Charges and Fields
Chapter–2: Electrostatic Potential and Capacitance
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16
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Unit 2: Current Electricity
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Chapter–3: Current Electricity
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Unit 3: Magnetic Effects of Current and Magnetism
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Chapter–4: Moving Charges and Magnetism
Chapter–5: Magnetism and Matter
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17
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Unit 4: Electromagnetic Induction and Alternating Currents
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Chapter–6: Electromagnetic Induction
Chapter–7: Alternating Current
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|
Unit 5: Electromagnetic Waves
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Chapter–8: Electromagnetic Waves
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18
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Unit 6: Optics
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Chapter–9: Ray Optics and Optical Instruments
Chapter–10: Wave Optics
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Unit 7: Dual Nature of Radiation and Matter
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Chapter–11: Dual Nature of Radiation and Matter
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12
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Unit 8: Atoms and Nuclei
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Chapter–12: Atoms
Chapter–13: Nuclei
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Unit 9: Electronic Devices
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Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits
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7
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TOTAL MARKS (THEORY)
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70
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TOTAL MARKS (INTERNAL ASSESSMENT)
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30
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GRAND TOTAL
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100
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CBSE Class 12 Chemistry Syllabus 2026
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Unit No. and Name
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Topics
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Weightage (in terms of marks)
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Unit II: Solutions
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Types of solutions, expression of concentration of solutions of solids in liquids, solubility of gases in liquids, solid solutions, Raoult's law, colligative properties - relative lowering of vapour pressure, elevation of boiling point, depression of freezing point, osmotic pressure, determination of molecular masses using colligative properties, abnormal molecular mass, Van't Hoff factor
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7
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Unit III: Electrochemistry
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Redox reactions, 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, conductance in electrolytic solutions, specific and molar conductivity, variations of conductivity with concentration, Kohlrausch's Law, electrolysis and law of electrolysis (elementary idea), dry cell-electrolytic cells and Galvanic cells, lead accumulator, fuel cells, corrosion
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9
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Unit IV: Chemical Kinetics
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Rate of a reaction (Average and instantaneous), factors affecting rate of reaction: concentration, temperature, catalyst; order and molecularity of a reaction, rate law and specific rate constant, integrated rate equations and half-life (only for zero and first order reactions), concept of collision theory (elementary idea, no mathematical treatment), activation energy, Arrhenius equation
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7
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Unit VIII: d and f Block Elements
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General introduction, electronic configuration, occurrence and characteristics of transition metals, general trends in properties of the first-row transition metals – metallic character, ionization enthalpy, oxidation states, ionic radii, colour, catalytic property, magnetic properties, interstitial compounds, alloy formation, preparation and properties of K2Cr2O7 and KMnO4.
Lanthanoids: Electronic configuration, oxidation states, chemical reactivity and lanthanoid contraction and its consequences
Actinoids: Electronic configuration, oxidation states and comparison with lanthanoids
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7
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Unit IX: Coordination Compounds
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Coordination compounds - Introduction, ligands, coordination number, colour, magnetic properties and shapes, IUPAC nomenclature of mononuclear coordination compounds. Bonding, Werner's theory, VBT, and CFT; structure and stereoisomerism, the importance of coordination compounds (in qualitative analysis, extraction of metals and biological system)
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7
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Unit X: Haloalkanes and Haloarenes
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Haloalkanes: Nomenclature, nature of C–X bond, physical and chemical properties, optical rotation mechanism of substitution reactions.
Haloarenes: Nature of C–X bond, substitution reactions (Directive influence of halogen in monosubstituted compounds only). Uses and environmental effects of - dichloromethane, trichloromethane, tetrachloromethane, iodoform, freons, DDT
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6
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Unit XI: Alcohols, Phenols and Ethers
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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, electrophilic substitution reactions, uses of phenols.
Ethers: Nomenclature, methods of preparation, physical and chemical properties, uses.
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6
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Unit XII: Aldehydes, Ketones and Carboxylic Acids
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Aldehydes and Ketones: Nomenclature, nature of carbonyl group, methods of preparation, physical and chemical properties, mechanism of nucleophilic addition, reactivity of alpha hydrogen in aldehydes, uses.
Carboxylic Acids: Nomenclature, acidic nature, methods of preparation, physical and chemical properties; uses.
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8
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Unit XIII: Amines
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Amines: Nomenclature, classification, structure, methods of preparation, physical and chemical properties, uses, identification of primary, secondary and tertiary amines.
Diazonium salts: Preparation, chemical reactions and importance in synthetic organic chemistry
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6
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Unit XIV: Biomolecules
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Carbohydrates: Classification (aldoses and ketoses), monosaccharides (glucose and fructose), D-L configuration oligosaccharides (sucrose, lactose, maltose), polysaccharides (starch, cellulose, glycogen); Importance of carbohydrates
Proteins: Elementary idea of - amino acids, peptide bond, polypeptides, proteins, structure of proteins - primary, secondary, tertiary structure and quaternary structures (qualitative idea only), denaturation of proteins; enzymes. Hormones - Elementary idea excluding structure
Vitamins: Classification and functions
Nucleic Acids: DNA and RNA
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7
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TOTAL MARKS (THEORY)
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70
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TOTAL MARKS (INTERNAL ASSESSMENT)
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30
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GRAND TOTAL
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100
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CBSE Class 12 Biology Syllabus 2026
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Unit No. and Name
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Chapters
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Weightage (in terms of marks)
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Unit VI: Reproduction
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Chapter-2: Sexual Reproduction in Flowering Plants
Chapter-3: Human Reproduction
Chapter-4: Reproductive Health
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16
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Unit VII: Genetics and Evolution
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Chapter-5: Principles of Inheritance and Variation
Chapter-6: Molecular Basis of Inheritance
Chapter-7: Evolution
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20
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Unit VIII: Biology and Human Welfare
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Chapter-8: Human Health and Diseases
Chapter-10: Microbes in Human Welfare
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12
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Unit IX: Biotechnology and its Applications
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Chapter-11: Biotechnology - Principles and Processes
Chapter-12: Biotechnology and its Applications
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12
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Unit X: Ecology and Environment
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Chapter-13: Organisms and Populations
Chapter-14: Ecosystem
Chapter-15: Biodiversity and its Conservation
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10
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TOTAL MARKS (THEORY)
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70
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TOTAL MARKS (INTERNAL ASSESSMENT)
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30
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GRAND TOTAL
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100
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CBSE 12th Accountancy Syllabus 2026
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Sections in the question paper
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Topics covered
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Weightage (in terms of marks)
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Part A: Accounting for Partnership Firms and Companies
(compulsory for all)
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Accounting for Partnership Firms
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36
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Accounting for Companies
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24
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Part B (contains internal choice, students must attempt either of the two options)
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Option (i) Financial Statement Analysis
- Analysis of Financial Statements
- Cash Flow Statement
OR
Option (ii) Computerized Accounting
- Computerized Accounting
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20
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TOTAL MARKS (THEORY)
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80
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TOTAL MARKS (INTERNAL ASSESSMENT)
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20
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GRAND TOTAL
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100
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CBSE 12th Economics Syllabus 2026
The CBSE Economics Syllabus for Class 12 along with chapter wise marks weightage can be checked by candidates in the table given below:
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Sections in the question paper
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Unit No. and Name
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Weightage (in terms of marks)
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Part A: Introductory Macroeconomics
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Unit 1: National Income and Related Aggregates
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10
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Unit 2: Money and Banking
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6
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Unit 3: Determination of Income and Employment
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12
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Unit 4: Government Budget and the Economy
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6
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Unit 5: Balance of Payments
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6
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Part B: Indian Economic Development
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Unit 6: Development Experience (1947-90) and Economic Reforms since 1991
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12
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Unit 7: Current Challenges facing Indian Economy
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20
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Unit 8: Development Experience of India – A Comparison with Neighbours
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8
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TOTAL MARKS (THEORY)
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80
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TOTAL MARKS (INTERNAL ASSESSMENT)
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20
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GRAND TOTAL
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100
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CBSE English Core Syllabus 2026 for class 12
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Sections in the question paper
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Weightage (in terms of Marks)
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Section A: Reading Skills
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22
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Section B: Creative Writing Skills
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18
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Section C: Literature
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40
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TOTAL MARKS (THEORY)
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80
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TOTAL MARKS (INTERNAL ASSESSMENT)
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20
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GRAND TOTAL
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100
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CBSE 12th English Core Exam Syllabus 2026: English Books
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Name of the Book
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Chapters
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Flamingo
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Prose
- The Last Lesson
- Lost Spring
- Deep Water
- The Rattrap
- Indigo
- Poets and Pancakes
- The Interview
- Going Places
Poems
- My Mother at Sixty-Six
- Keeping Quiet
- A Thing of Beauty
- A Roadside Stand
- Aunt Jennifer’s Tigers
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Vistas
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1. The Third Level
2. The Tiger King
3. Journey to the end of the Earth
4. The Enemy
5. On the Face of It
6. Memories of Childhood
- The Cutting of My Long Hair
- We Too are Human Beings
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CBSE 12th Political Science Syllabus 2026
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Part
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Chapter No. and Name
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Weightage (in terms of marks)
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Part A: Contemporary World Politics
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Chapter 1: The End of Bipolarity
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6 |
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Chapter 2: Contemporary Centres of Power
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6 |
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Chapter 3: Contemporary South Asia
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6 |
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Chapter 4: Internal Organizations
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6 |
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Chapter 5: Security in Contemporary World
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6 |
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Chapter 6: Environment and Natural Resources
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6 |
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Chapter 7: Globalisation
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4 |
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Part B: Politics in India since Independence
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Chapter1: Challenges of Nation-Building
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6 |
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Chapter 2: Era of One-Party Dominance
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4 |
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Chapter 3: Politics of Planned Development
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2 |
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Chapter 4: India’s External Relations
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6 |
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Chapter 5: Challenges to and Restoration of the Congress System
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4 |
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Chapter 6: The Crisis of Democratic Order
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4 |
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Chapter 7: Regional Aspirations
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6 |
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Chapter 8: Recent Developments in Indian Politics |
8 |
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TOTAL MARKS (THEORY)
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80
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TOTAL MARKS (INTERNAL ASSESSMENT)
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20
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GRAND TOTAL
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100
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CBSE 12th Syllabus 2026
The Central Board of Secondary Education (CBSE) revised the composition of the CBSE 12th syllabus. The board has released an official notice about the changes in assessment and evaluation practices of the board exams for the academic session 2024-25. Students can check the composition of the question paper of the forthcoming session from the previous academic session in the table below:
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CBSE (Classes XI-XII)
Composition of question paper for year-end examination/ Board Examination (Theory)
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Academic Session 2023-24
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Academic Session 2024-25
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| Competency Focused Questions in the form of MCQs/ Case Based Questions, Source-based Integrated Questions or any other type = 40% |
Competency Focused Questions in the form of MCQs/ Case Based Questions, Source-based Integrated Questions or any other type = 50% |
| Select response type questions (MCQ) = 20% |
Select response type questions (MCQ) = 20% |
| Constructed response questions (Short Answer Questions/Long Answer type Questions, as per existing pattern) = 40% |
Constructed response questions (Short Answer Questions/Long Answer type Questions, as per existing pattern) = 30% |
Why CBSE 12th Syllabus 2026 is important?
CBSE Syllabus 2025-26 for Class 12 is important if you wish to score good marks in the 12th CBSE board exams. The syllabus entails all important topics and sub-topics of each subject. Check every student should cover the 12th CBSE syllabus 2025-26:
- Scope of Study - The syllabus outlines the scope of study - that means - students get to know chapters (in each subject) that must be studied from the examination point of view.
- Limits Boundaries - The prescribed CBSE 12th syllabus limits the boundaries for every student when it comes to what to study and what not to study.
- Alignment with Exam Pattern - The prescribed CBSE 12 syllabus is aligned with the exam pattern released by the board on its official website. Students must go through both syllabus and pattern to strategize their preparation plan.
- Time Management - Once you download your syllabus and go through it, create a time management plan for each topic to cover it comprehensively.
- Resource Selection - The prescribed syllabus for CBSE Class 12 will help students select the perfect resources for their exam preparation.
- Competitive Exam Preparation - Many UG entrance exams are conducted nationally and at state-level for admission to engineering and commerce degrees. The Class 12 syllabus prescribed by CBSE also helps students simultaneously prepare for these entrance exams as well.
- Helps with Revision - The syllabus serves as a checklist during revision to ensure no topic is left uncovered.
- Solve Question Papers - The outlined CBSE syllabus helps students solve question papers more timely and effectively. Since question papers do not have questions outside the syllabus, it becomes easy for students to solve question sample papers with more accuracy.
