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TN Board Syllabus 2023 | Tamil Nadu Board Class 10 / 12, Syllabus PDF

TN Board Syllabus

TN Board Syllabus: Directorate of Government Examination has made available TN Board Syllabus for students of Class 10th/12th, so that they can prepare for the examination by taking reference of it and know about the chapters and exam pattern included in it. Students can also download Tamil Nadu State Board Syllabus PDF that is available on this page.

TN Board Syllabus

Tamil Nadu Board


The question papers of Tamil Nadu Board Exams are prepared as per the prescribed TN Board Syllabus 2023, so students are advised to strictly follow the syllabus in order to score good marks in the examination. Check the given TN State Board Syllabus and plan your studies according to it.

TN Board Syllabus

TN 10th Syllabus

TN Board Syllabus

Tamil Nadu Board 10th Syllabus for Mathematics:

Topics Sub-topics
Relations and functions Ordered Pair, Cartesian product, Relations, Functions, representation and types of Functions
Numbers and Sequences Euclid’s Division Lemma and Algorithm, Modular Arithmetic, Sequences, AP, Seris, GP
Algebra Simultaneous Linear Equations in three variables, GCD and LCM of Polynomials, Rational expressions, Square Root of Polynomials, Quadratic Equations and Graph, etc.
Geometry Similarity, Thales Theorem and Angle Bisector Theorem, Pythagoras Theorem, Circles and Tangents, Concurrency Theorems
Coordinate Geometry Area of a Triangle, Area of a Quadrilateral, Inclination of a Line, Straight Line, General Form of a Straight Line
Trigonometry Trigonometric Identities, Heights and Distances
Mensuration Surface Area, Volume, Volume and Surface Area of Combined Solids, Conversion of Solids from one shape to anotherwith no change in Volume
Statistics and Probability Measures of Dispersion, Coefficient of Variation, Probability, Algebra of Events, Addition Theorem of Probability

TN Board Syllabus

TN SSLC Syllabus – Social Science:

Part Name Chapters Covered
  • Outbreak of World War I and Its Aftermath
  • The World between two World Wars
  • World war II
  • The World after World War II
  • Social and Religious Reform Movements in the 19th Century
  • India – Location, Relief and Drainage
  • Climate and Natural Vegetation of India
  • Components of Agriculture
  • Resources and Industries
  • India – Population, Transport, Communication and Trade
  • Indian Constitution
  • Central Government
  • State Government
  • Gross Domestic Product and its Growth: an Introduction
  • Globalization and Trade

TN Board Syllabus

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TN Class 10th Syllabus – Science:

Laws of Motion Optics
Thermal Physics Electricity
Acoustics Nuclear Physics
Atoms and Molecules Periodic Classification of Elements
Solutions Types of Chemical Reactions
Carbon and its Compounds Plant Anatomy and Plant Physiology
Structural Organisation of Animals Transportation in Plants and Circulation in Animals
Nervous System Plant and Animal Hormones
Reproduction in Plants and Animals Heredity
Origin and Evolution of Life Breeding and Biotechnology
Health and Diseases Environmental Management
Visual Communication

TN Board Syllabus

TN SSLC Syllabus – English:

Section Topics
Section A Vocabulary, Synonyms, Antonyms, Lexical
Section B Grammar, Filling in, Transform, Punctuation
Section C Prose, Textual Comprehension, Paragraph
Section D Poetry, Memory, Comprehension, Paragraph
Section E Language. Functions, Normal Comprehension, Error Spot

Tamil Nadu SSLC Exam Pattern:

Part Subject Maximum Marks Minimum Marks to beobtained for pass
Part I Tamil (Compulsory) – Paper I 100 35
Tamil (Compulsory) – Paper II 100
Part II English- Paper I 100 35
English- Paper II 100
Part III Mathematics 100 35
Science 100 35
Social Science 100 35
Part IV Optional LanguageTelugu, Arabic, Malayalam, Kannada, Hindi, Gujarati Sanskrit, Tamil, French and Urdu 100 Not Prescribed

Download: TN 10th Syllabus PDF

TN Board Syllabus

TamilNadu State Board 12th Syllabus

Tamil Nadu Class 12 Syllabus – English:

Sections Topics
Vocabulary Competencies Meanings, syllabification, spellings, word formation, vocabulary improvement, phrasal verbs and idioms, foreign words and phrases.
Grammatical Competencies Sentence patterns, conditional and concessional clauses, modal auxiliaries, reported speech, relative clauses, the transformation of sentences, passivization.
Listening Competencies Comprehension passage containing six-eight lines, short passages, ease of breath, CNN news panel discussion, coherence,
Speaking Competencies Introduction to topics through group discussions, greeting, introduction, and giving information, disagreeing peacefully, projecting one’s image, expressing gratitude, welcome address, vote of thanks, and more.
Reading Competencies Descriptive, argumentative, factual, and literary texts.
Writing Competencies Scientific and factual discourse, interesting texts, reports, relevant situations, non-verbal information, projects, advertisements, et cetera.
Study Skills Dictionaries, library facilities, internet, verbal and non-verbal texts, lectures, books and journals, essays of students, email language.
Occupational Report writing, presenting messages, picture composition, presenting facts and figures in a systematic method, advertisements, and more.
Strategic Competencies Samples of pupil language, areas of doubt, hesitation, and more.
Creative competencies Essay writing, poem writing, critical appraisal, scriptwriting for interviews, cartoon scripts, travelogues, captions for photographs, translation.

TN Board Syllabus

Tamil Nadu Board 12th Syllabus – Mathematics

Sections Topics
Systems of Equations Systems of linear equations, methods of solution
Applications of Matrices Matrices for transformations: Matrices for Translation, Reflection, Rotation, Glide reflection, Shear and Stretch, Isometry and similarity matrices for the same.
Analytical Geometry Definition of a conic, Derivation of the standard equation of Parabola, Ellipse, Hyperbola and Rectangular Hyperbola, Chords, Tangents & Normals, and more.
Vector Algebra Vectors and Scalars Representations of vectors and operations of addition and subtraction, Scalar and vector products, Triple products, products 4 vectors, and more.
Applications of Differentiation Derivative as a rate measurer, Derivative as a measure of slope, Mean Value Theorems, Curve tracing, et cetera.
Applications of Integration Definite integral and its applications
Differential Equations Formation of differential equations, I order and II Order Linear Equations, Applications.
Probability Distribution Random variable, probability functions, mathematical expectation, discrete and continuous distribution.
Complex Numbers Complex Algebra Fundamental operations on complex numbers, Applications.
Algebraic Structures Rings. Integral Domains and Fields, Group Structure.

TN Board Syllabus

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TamilNadu State Board Syllabus 12th – Physics:

Sections Topics
Systems of Equations Systems of linear equations, methods of solution
Applications of Matrices Strong information, input-output analysis, transition matrices for market share.
Analytical Geometry Standard equations, tracing the conics, derivation of standard equations
Sequences and Series Progressions and number sums, application in commerce
Applications of Differentiation Functions in Economics and Commerce, derivative as a rate of measure, derivative as a measure of slope, maxima and minima, applications of maxima and minima, partial derivatives, errors, and applications.
Applications of Integration Definite integral, area under a curve, commuting producer’s surplus and consumer surplus.
Differential Equations The formula of differential equations, I Order variables, II Order linear equations with constant coefficients, applications.
Probability Distribution Random variable, probability functions, mathematical expectation, discrete and continuous distribution.
Sampling Techniques Sampling distribution, errors, estimation, quality control charts.
Forecasting Techniques and Decision Theory Linear Programing, correlation, and regression, index numbers, decision theory.
Current Electricity Electric Current, drift velocity, Ohm’s law, Electrical resistivity, superconductivity, Combination of resistors, Electric power and more.
Effects of Electric Current Healing effect, Joule’s law, magnetic effect of electric current, Magnetic dipole moment of a revolving electron, Conversion to ammeter and voltmeter, Bar magnet as an equivalent solenoid, and more.
Electromagnetic Induction And Alternating Current Electromagnetic induction, Alternating current, Eddy current, AC generator, methods of inducing emf, self-induction.
Electromagnetic Waves And Wave Optics Electromagnetic waves and their characteristics, Transverse nature of electromagnetic waves, Emission and Absorption spectrum, Theories of light, Wavefront and Huygens principle, etc.
Atomic Physics Atomic structure, Bohr’s model, Sommerfield’s atom model, Quantum numbers, x -rays production properties, detection, absorption, diffraction of x – rays, and more.
Dual Nature of Radiation and Matter The photo-electric effect, Photocells and their application, Matter waves, electron microscope.
Nuclear Physics Nuclear properties, Nuclear mass defect, Nature of Nuclear forces, Neutron discovery, Radioactivity, Nuclear fission.
Relativity Concept of space, time and mass, Frame of reference, Newtonian relativity, Special theory of relativity, Doppler effect of light,
Semiconductor devices and their applications Semiconductor theory, Semiconductor doping, Formation of P-N Junction, Diode as a rectifier, Junction – transistors, Measuring Instruments, and more.
Communication Systems Modes of propagation ground wave, Amplitude modulation, Antennas, and Transmission lines, TV.Transmission and reception, Video signal analysis, and more.

TN Board Syllabus

TN 12th Syllabus for Chemistry:

Sections Chapters
Inorganic Chemistry Atomic Structure II, Periodic Table, Coordination compounds & bio coordination compounds, Nuclear Chemistry, etc.
Physical Chemistry Solid State, Thermodynamics, Chemical Equilibrium, Chemical Kinetics, Surface Chemistry, Electro Chemistry, Electro Chemistry II, etc.
Organic Chemistry Isomerism in Organic Chemistry, Hydroxy derivatives, Ethers, Carbonyl Compounds, Carboxylic acid, Organic Nitrogen Compounds, Biomolecules, Chemistry in Action, Problems in Chemistry.

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TN Board Syllabus

Tamilnadu Board 12 Syllabus for Commerce:

Chapters Topics
Organization Meaning and Types of Organization
Sole trader Meaning of sole trader, Special features of a sole trader, Merits of a sole trader, Demerits of a sole trader.
Partnership Definition of partnership, Special features of partnership, Similarities between sole trader and partnership, Merits and Demerits of Partnership, Types of Partnership, Kinds of Partners, Rights and Duties of partners, Partner’s express and Implied authority, Partnership Deed, Dissolution of partnership, and more.
Companies I and II Definitions, Differences between partnership and company, Kinds of companies, public company, private company, Privileges of a private company, Differences between private company and public company, Formation of a company, Memorandum of Association, Articles of Association, Prospectus, Shares, Allotment of shares, DebenturesTypes, Differences between Shares and Debentures.
Stock Exchange Introduction, Procedures regarding new Issues, Stock Exchange, Investors and speculators, Differences, SEBI, Mutual funds, Bombay Online Trading (BOLT).
Co-operatives Definition, Merits, and Demerits, Types of Cooperatives, Differences between companies and cooperatives.
Government in Business Introduction, Types, Public Corporation, Government Companies, Differences between the private sector and the public sector.

TN Board Syllabus

TN Board Syllabus Class 12 – Economics:

Chapters Topics
Nature and Scope of Economics Definition of Economics, The divisions, and nature of economics, and their relationship with other subjects, static and dynamic concepts, Scope of micro and macro Economics, Nature of Economic Laws, Basic concepts in economics.
Basic Economic Problems Basic economic problems of all societies, Production possibility curve.
Consumer’s Behavior Characteristics of human wants, Concept of utility Marshallian approach, Consumers’ surplus and indifference curves theory, Indifference curve theory.
Law of Demand and Law of Supply The concept of demand and the causes for the demand curve sloping downwards, Factors determining demand, Elasticity of demand, Factors determining Elasticity of demand, The concept supply, Factors or determinants of the supply curve, shifts in the supply curve.
Equilibrium Price Concept of equilibrium, Concepts of static equilibrium and dynamic equilibrium, Diagram of equilibrium price, Time periods and price fixation.
Production The concept of production, The factors of production, Production function, Laws of returns and laws of returns to scale, Difference between Laws of Returns and Laws of Returns to Scale.
Cost and Revenue The concepts of cost and revenue, The different kinds of costs and revenues, To develop skills to draw diagrams and to prepare tables,
Market Structure and Pricing Structure and different kinds of markets, The characteristic features of perfect and imperfect competition, Product differentiation, Wastes of monopolistic competition, Monophony.
Marginal Productivity Theory of Distribution The general theory of income distribution, The marginal productivity theory of factor pricing and its criticism, Theories of distribution, and more.
Simple Theory of Income Determination The theory of income determination, Aggregate demand, and aggregate supply, consumption function, investment function, Govt.’s Spending, Shifts in aggregate demand, and more.
Monetary Policy Money, Functions of money, money supply, Inflation, and Deflation.
Fiscal Policy The concept of public finance and its importance, taxes, Budget, Limitations of fiscal policy.

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TN Board Syllabus

Tamilnadu Syllabus Class 12- History:

Sections Chapters
History of Modern India India under East India Company’s Rule, Education under the Company’s rule, British rule in Tamilnadu, The Great Revolt of 1857, Changes in Indian administration after 1858, India’s Freedom Movement, Role of Tamilnadu in India’s Freedom Movement, India after independence – Social, Economic, Scientific and Technological Progress.
Modern World History Renaissance, the American war of independence, French Revolution, Industrial, and Agricultural Revolutions, Spread of Colonialism, Russian Revolution, Rise of Fascism and Nazism, Second World War, Growth of Asian Nations China and Japan after the Second World War, UNO, Cold War.

Tamilnadu Class 12 Exam Pattern 2023:

Examination Duration Subjects
Part I- Language 3 Hours Tamil, Hindi, Kannada, Telugu, Malayalam, Urdu, Sanskrit, Arabic, French, and German.
Part II- English 3 Hours English
Part III- Any 4 subjects 3 Hours Any 4 subjects from General Stream Papers or Vocational Stream Papers.

TN Board Syllabus

Download: TN 12th Syllabus PDF

Official WebsiteClick Here 

Download: HSE (I & II Year) / SSLC Question Paper Patterns (New & Old Syllabus)

TN Board Syllabus

Frequently Asked Question (FAQs):

Question 1) What are the passing marks in the Tamilnadu Board exams 2023?

Answer 1) Students need to obtain atleast 35% marks in each subject to pass out the examination.

Question 2) Is the question paper set is of difficulty level?

Answer 2) The questions asked in the exam is generally of moderate nature. You can check out the previous year paper to know the difficulty level.

Question 3) Can TN Board syllabus be covered in just one month?

Answer 3) The syllabus include wide topics, so it is not possible to covered up in one month.

Students must go through the given TN Board Syllabus 2023 to know the topics included in each subject and prepare as per class wise (10th/12th). Students can also bookmark our web portal recruitmentresult.com to get more information related to the exams.

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