Tamil Nadu State Board Class 11 Exam

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  • Written by aparna
  • Last Modified on 10-03-2023
  • Written by aparna
  • Last Modified on 10-03-2023

Tamil Nadu Board Class 11

About Exam

The Tamil Nadu Board of Secondary Education is a self-governing body formed by the Tamil Nadu Government’s Department of Education in 1910. Secondary and higher secondary education in Tamil Nadu is governed by the Tamil Nadu board. The Tamil Nadu board also administers tests and awards certificates for the Diploma in Elementary Education, Government Technical Examinations, and ESLC (Eighth class – private study).

The Tamil Nadu Board creates the curriculum and conducts exams for Tamil Nadu Class 11 students. Class 11 exam plays an important role in building the foundation for Class 12. This article discusses the Tamil Nadu Class 11 exam i detail. Continue reading to find out more about the Tamil Nadu Class 11 exam, preparation tips, and more.

TN Board Class 11 Exam Summary

The Tamil Nadu Board Class 11 exam is conducted at the school level by adhering to the rules and regulations prescribed by the board. The exam is usually held in March every year and it is an offline exam. The exam pattern is similar to Class 12 to give students an experience of the upcoming board exam that they will face. Before going into further details lets us look at the Tamil Nadu Board Class 11 exam summary in the table below:

Particulars Details
Name of Organisation Tamil Nadu School Education Department
Name of Course TN Plus One ( 11th class)
Mode of Exam Offline
Frequency of Exam Annually
Full Marks 100 for each paper
Passing Marks 35% in each subject


Official Website Link


Tamil Nadu State Board Class 11 Exam Syllabus

Exam Syllabus

The Tamil Nadu State Board Class 11 syllabus, is a valuable resource for students because it specifies what is expected of them in that subject. The syllabus will also help students and teachers figure out how much of each subject has been taught. Students can better plan their studies and prepare for final exams by knowing the Tamil Nadu Class 11 Syllabus.

You can go to the Tamil Nadu State Board Class 11 Syllabus to get an idea of what will be covered throughout the academic year.

TN Board Class 11 Mathematics Syllabus

MAthematics in Class 11 contains concepts that are useful in the higher classes and competitive exams as well. Students should ensure that they learn and practice all the chapters thoroughly to ace the exam. The table below provides the TN Board Class 11 Mathematics syllabus:

Chapter Name Topics


Sets, Relations, and Functions

  • Introduction
  • Sets
  • Cartesian product
  • Constants and variables, intervals and neighborhoods
  • Relations
  • Functions
  • Graphing functions using transformations
2 Basic Algebra
  • Introduction
  • Real number system
  • Absolute value
  • Linear inequalities
  • Quadratic functions
  • Polynomial Functions
  • Rational Functions
  • Exponents and radicals
  • Logarithm
  • Application of algebra in real life
3 Trigonometry
  • Introduction
  • A recall of basic results
  • Radian Measure
  • Trigonometric functions and their properties
  • Trigonometric identities
  • Trigonometric equations
  • Properties of triangle
  • Application to triangle
  • Inverse trigonometric functions
4 Combinatorics and Mathematical Induction
  • Introduction
  • Fundamental principles of counting
  • Factorials
  • Permutations
  • Combinations
  • Mathematical induction
5 Binomial Theorem, Sequences And Series
  • Introduction
  • Binomial theorem
  • Particular cases of the binomial theorem
  • Finite sequences
  • Finite series
  • Infinite sequences and series
6 Two Dimensional Analytical Geometry
  • Introduction
  • Locus of a point
  • Straight lines
  • The angle between two straight lines
  • Pair of straight lines
7 Matrices and Determinants
  • Introduction
  • Matrices
  • Determinants
8 Vector Algebra
  • Introduction
  • Scalars and vectors
  • Representation of a vector and types of vectors
  • Algebra of vectors
  • Position vectors
  • Resolution of vectors
  • Direction cosines and direction ratios
  • Product of vectors
9 Differential Calculus – Limits and Continuity
  • Introduction
  • Limits
  • Continuity
10 Differential Calculus –
Differentiability and Methods of Differentiation
  • Introduction
  • The concept of derivative
  • Differentiability and Continuity
  • Differentiation rules
11 Integral Calculus
  • Introduction
  • Newton-Leibniz Integral
  • Basic Rules of Integration
  • Integrals of the form f(ax + b)
  • Properties of Integrals
  • Simple Applications
  • Methods of Integration
12 Introduction to Probability Theory
  • Introduction
  • Basic definitions
  • Finite sample space
  • Probability
  • Some basic theorems on probability
  • Conditional probability
  • Total probability of an event
  • Bayes’ Theorem

TN Board Class 11 Physics Syllabus

Physics deals with the study of the universe, energy, matter, and many other concepts. The topics included in the syllabus require a proper understanding as they have vast applications in real life. The table below provides the TN Board Class 11 Physics syllabus:

Chapter Name  Topics
1 Nature of the Physical World and
  • Introduction
  • Physics in Relation to Technology and Society
  • Measurement
  • Measurement of Basic Quantities
  • Theory of Errors
  • Significant Figures
  • Dimensional Analysis
2 Kinematics
  • Introduction
  • Concept of Rest and Motion
  • Elementary Concepts of Vector Algebra
  • Components of a Vector
  • Multiplication of Vector by a Scalar
  • Position Vector
  • Distance and Displacement
  • Differential Calculus
  • Integral Calculus
  • Motion Along One Direction
  • Projectile Motion
3 Laws of Motion
  • Introduction
  • Newton’s Laws
  • Application of Newton’s Laws
  • Lami’s Theorem
  • Law of Conservation of Total Linear Momentum
  • Friction
  • Dynamics of Circular Motion
4 Work, Energy, and Power
  • Introduction
  • Energy
  • Power
  • Collisions
5 The motion of System of Particles
and Rigid Bodies
  • Introduction
  • Torque and Angular Momentum
  • Equilibrium of Rigid Bodies
  • Moment of Inertia
  • Rotational Dynamics
  • Rolling Motion
6 Gravitation
  • Introduction
  • Gravitational Field and Gravitational Potential
  • Acceleration due to Gravity of the Earth
  • Escape Speed and Orbital Speed
  • Elementary Ideas of Astronomy
7 Properties of Matter
  • Introduction
  • Microscopic Understanding of Various States of Matter
  • Fluids
  • Viscosity
  • Surface Tension
  • Bernoulli’s Theorem
8 Heat and Thermodynamics
  • Heat and Temperature
  • Thermal Properties of Matter
  • Laws of Heat Transfer
  • Thermodynamics
  • Zeroth Law of Thermodynamics
  • Internal Energy
  • Specific Heat Capacity of a Gas
  • Thermodynamics Processes
  • Heat Engine
  • Refrigerator
9 Behavior of Perfect Gas and Kinetic
Theory of Gases
  • Kinetic Theory
  • Pressure Exerted by a Gas
  • Degrees of Freedom
  • Law of Equipartition of Energy
  • Mean Free Path
  • Brownian Motion
10 Oscillations
  • Introduction
  • Simple Harmonic Motion
  • Angular Simple Harmonic Motion
  • Linear Simple Harmonic Oscillator
  • Energy in Simple Harmonic Motion
  • Types of Oscillations
11 Waves
  • Introduction
  • Terms and Definitions Used in Wave Motion
  • Velocity of Waves in Different Media
  • Propagation of Sound Waves
  • Reflection of Sound Waves
  • Progressive Waves or Travelling Waves
  • Superposition Principle
  • Standing Waves
  • Intensity and Loudness
  • Vibrations of Air Column
  • Doppler Effect

TN Board Class 11 Chemistry Syllabus

Chemistry is the study of chemical reactions, elements and compounds, their properties, applications, and more. Knowing the syllabus allows students to study the right chapters for the exam. Refer to the table with the chapter names and topics included in the TN Board Class 11 Chemistry syllabus below.

Chapter Name Topics
1 Basic Concepts of Chemistry and
Chemical Calculations
  • Chemistry-The Centre of Life
  • Classification of Matter
  • Redox Reaction
2 Quantum Mechanical Model of Atom
  • Introduction of Atom Models
  • Heisenberg’s Uncertainty Principle
  • Schrodinger Equation
  • Quantum Numbers
  • Aufbau Principle
3 Periodic Classification of Elements
  • Classifications of Elements
  • Periodic Trends in Properties
  • Effective Nuclear Charge
  • Valence or Oxidation States
4 Hydrogen
  • Introduction
  • Preparation of Hydrogen
  • Properties of Hydrogen
  • Heavy Water
5 Alkali and Alkaline Earth Metals
  • s-Block Elements
  • Alkali Metals
  • Electronic Configuration
  • Atomic and Ionic Radii
  • Digital Relationship
  • Halides
  • Sodium Hydroxide
  • Alkaline Earth Metals
6 Gaseous State
  • Introduction
  • The Gas Laws
  • Ideal Gas Equation
  • Application of Dalton’s Law
  • Liquefaction of Gases
7 Thermodynamics
  • Introduction
  • System and Surrounding
  • Adiabatic Process
  • Work
  • Thermochemical Equations
  • Molar Heat Capacities
8 Physical and Chemical Equilibrium
  • Introduction
  • Physical and Chemical Equilibrium
  • Homogeneous and Heterogeneous Equilibria
  • Law of Mass Action
  • Le-Chateiler’s Principle
  • Vant’s Hoff Equation
9 Solutions
  • Introduction
  • Types of Solutions
  • Solubility of the Solutes
  • Vapour Pressure of Liquid
  • Vapour Pressure of Liquid Solutions
  • Ideal and Non-Ideal Solutions
  • Colligative Properties
  • Osmosis and Osmotic Pressure
10 Chemical Bonding
  • Introduction
  • Types of Chemical Bonds
  • Ionic and Electrovalent Bond
  • Coordinate Covalent Bond
  • Bond Parameters
  • Valence Bond Theory
  • Orbital Overlap
  • Hybridisation
11 Fundamentals of Organic Chemistry
  • Introduction
  • Classification of Organic Compounds
  • Nomenclature of Aromatic Compounds
  • Stereoisomerism
  • Detection of Elements in Organic Compounds
  • Purification of Organic Compounds
12 The Basic Concept of Organic Reactions
  • Introduction
  • Inductive Effect
  • Hyper Conjugation
  • Functional Group InterConversion
13 Hydrocarbons
  • Introduction
  • Alkanes
  • Chemical Properties
  • Alkynes
  • Aromatic Hydrocarbons
14 Haloalkanes and Haloarenes
  • Introduction
  • Classification of Organic Halogen Compounds
  • Haloalkanes
  • Organometallic Compounds
15 Environmental Chemistry
  • Introduction
  • Environmental Pollution
  • Causes of Water Pollution

TN Board Class 11 Biology Syllabus

Biology is the study of life, how living organisms live, their activities, mechanisms, structure, and so on. Biology is further divided into Botany and Zoology, and students should give equal importance to both to score good marks in the exam. The detailed syllabus for both the sections is given in different tables below:

TN Board Class 11 Biology-Zoology Syllabus

Zoology is the science that deals with the study of animals and humans. Go through the detailed syllabus of TN Board Class 11 Zoology in the table below:

Chapter Name Topics
1 The Living World
  • Diversity in the Living World
  • Need for Classification
  • Taxonomy and Systematics
  • Taxonomic Hierarchy
  • Concept of Species
  • Tools for Study of Taxonomy
2 Kingdom Animalia
  • Basics of Classifications
  • Classification of Kingdom Animalia
  • Non Chordates
  • Phylum: Chordata
3 Tissue Level of Organisation
  • Animal Tissues
  • Epithelial Tissue
  • Connective Tissue
  • Muscle Tissue
  • Neural Tissue
4 Organ and Organ Systems in Animals
  • Earthworm-Lampito Mauritii
  • Cockroach-Periplaneta Americana
  • Frog-Rana Hexadactyla
5 Digestion and Absorption
  • Digestive System
  • Digestion of Food and Role of Digestive Enzymes
  • Absorption and Assimilation of Proteins, Carbohydrates, and Fats
  • Egestion
  • Caloric Value of Carbohydrates, Proteins, and Fats
  • Nutritional and Digestive Disorders
6 Respiration
  • Respiratory Functions
  • Respiratory Organs in Various Organisms
  • Mechanism of Breathing
  • Exchange of Gases
  • Transport of Gases
  • Problems in Oxygen Transport
  • Disorders of the Respiratory System
  • Effects of Smoking
7 Body Fluids and Circulation
  • Body Fluids
  • Blood Vessels-Arteries, Veins, and Capillaries
  • Circulatory Pathways
  • Human Circulatory System
  • Double Circulation
  • Regulation of Cardiac Activity
  • Disorders of the Circulatory System
  • Cardiopulmonary Resuscitation
8 Excretion
  • Modes of Excretion
  • Human Excretory System
  • Mechanism of Urine Formation in Human
  • Regulation of Kidney Function
  • Micturition
  • Roles of Other Organs in Excretion
  • Disorders Related to the Excretory System
  • Hemodialysis
9 Locomotion and Movement
  • Types of Movement
  • Types of Muscles
  • Skeletal Muscle
  • Structure of Contractile Proteins
  • Mechanism of Muscle Contraction
  • Types of Skeletal Muscle Contraction
  • Skeletal System and its Function
  • The Axial Skeleton
  • The Appendicular Skeleton
  • Types of Joints
  • Disorders of Muscular and Skeletal System
  • Benefits of Regular Exercise
10 Neural Control and Coordination
  • Neural System
  • Human Neural System
  • Neuron as a Structural and Functional Unit of Neural System
  • Central Neural System
  • Reflex Action and Reflex Arc
  • Sensory Reception and Processing
11 Chemical Coordination and Integration
  • Endocrine Glands and Hormones
  • Human Endocrine System
  • Hypo and Hyper Activity of Endocrine Glands and Related Disorders
  • Mechanism of Hormone Action
12 Trends in Economic Zoology
  • Scope of Zoology
  • Vermiculture
  • Sericulture
  • Apiculture
  • Lac Culture
  • Aquaponics
  • Aquaculture
  • Animal Husbandry and Management

TN Board Class 11 Biology-Botany Syllabus

Botany is another part of Biology that deals with the study of plants. Go through the Class 11 Botany Tamil Nadu Board syllabus from the table mentioned below:

Unit Name Chapter Name Topics

Diversity of Living World

Living World

  • Attributes of Living Organisms
  • Viruses
  • Classification of Living World
  • Bacteria
  • Fungi
2 Plant Kingdom
  • Classification of Plants
  • Life Cycle Patterns in Plants
  • Algae
  • Bryophytes
  • Pteridophytes
  • Gymnosperms
  • Angiosperms

Plant Morphology and Taxonomy of Angiosperms

Vegetative Morphology

  • Habit
  • Plant habitat
  • Parts of a flowering plant
  • Life Span
  • Root system
  • Shoot system
  • Leaf
4 Reproductive Morphology
  • Inflorescence
  • Flower
  • Accessory organs
  • Gynoecium
  • Construction of floral diagram and floral formula
  • Fruits
  • Seed
5 Taxonomy and Systematic Botany
  • Taxonomy and Systematics
  • Taxonomic Hierarchy
  • Concept of species-Morphological,
  • Biological and Phylogenetic
  • International Code of Botanical
  • Nomenclature (ICBN)
  • Taxonomic Aids
  • Botanical Gardens
  • Herbarium – Preparation and uses
  • Classification of Plants
  • Types of classification
  • Need for Classification
  • Modern trends in taxonomy
  • Cladistics
  • Selected Families of Angiosperms
6 Cell Biology and Biomolecules Cell: The Unit of Life
  • Microscopy
  • Cell Theory
  • Types of cells
  • Plant and Animal cell
  • Cell Organelles
  • Nucleus
  • Flagella
7   Cell Cycle
  • Nuclear Divisions
  • Cell Cycle
  • Cell Division
8   Biomolecules
  • Water
  • Primary and Secondary Metabolites
  • Carbohydrates
  • Lipids
  • Proteins
  • Enzymes
  • Nucleic Acids
9 Plant Anatomy (Structural Organisation of Plants) Tissue and Tissue System
  • Meristematic Tissue
  • Permanent Tissues
  • The Tissue System
  • Epidermal Tissue System
  • Fundamental Tissue System
  • Vascular Tissue System
  • Comparison of Primary Structure– Dicot and Monocot Root, Stem and Leaf
10   Secondary Growth
  • Secondary Growth in Dicot Stem
  • Secondary Growth in Dicot root
11 Plant Physiology (Functional Organisation) Transport in Plants
  • Transport in Plants
  • Cell to Cell Transport
  • Plant Water Relations
  • Absorption of Water
  • Ascent of Sap
  • Transpiration
  • Translocation of Organic Solutes
  • Mineral Absorption
12   Mineral Nutrition
  • Classification of minerals
  • Functions, mode of absorption, and deficiency symptoms of macronutrients
  • Functions, mode of absorption, and deficiency symptoms of micronutrients
  • Deficiency diseases and symptoms
  • Critical concentration and toxicity of minerals
  • Hydroponics and Aeroponics
  • Nitrogen Fixation
  • Nitrogen cycle and nitrogen metabolism
  • Special modes of nutrition
13   Photosynthesis
  • Definition, Significance, and Site of Photosynthesis
  • Photosynthetic Pigments
  • Spectrum of Electromagnetic Radiation
  • Photosynthetic Unit (Quantasome)
  • Absorption Spectrum and Action Spectrum
  • Emerson’s Experiments and Hill’s Reaction
  • Modern Concept of Photosynthesis
  • Photo-Oxidation Phase of Light Reaction
  • Photochemical phase of light reaction
  • Photophosphorylation
  • Dark Reaction or C3 Cycle or Biosynthetic Phase or Photosynthetic Carbon Reduction (PCR)Cycle
  • Hatch & Slack Pathway or C4 Cycle or Dicarboxylic Acid Pathway or Decarboxylation Pathway
  • Crassulacean Acid Metabolism or CAM cycle
  • Photorespiration or C2 Cycle or Photosynthetic Carbon Oxidation (PCO) Cycle
  • Factors affecting Photosynthesis
  • Photosynthesis in bacteria
14   Respiration
  • Gaseous Exchange
  • Structure of ATP
  • Redox Reactions
  • Types of Respiration
  • Stages of Respiration
  • Respiratory Quotient (RQ)
  • Anaerobic Respiration
  • Pentose Phosphate Pathway (PhosphoGluconate Pathway)
15   Plant Growth and Development
  • Characteristics of Growth
  • Plant Growth Regulators
  • Photoperiodism
  • Vernalization (Vernal – Spring Like)
  • Seed Germination and Dormancy
  • Senescence

Practice 11th Tamil Nadu State Board Exam Questions

Practical/Experiments list & Model writeup




Tamil Nadu State Board Class 11 Study Plan to Maximise Score

Study Plan to Maximise Score

Preparation Tips

A proper study plan goes a long way in helping students prepare for their board exams. While it is important to be thorough with all the concepts and topics, preparing for the exam without a strategy can be time-consuming and strenuous. Therefore, we have come up with some preparation tips and a detailed study plan to help students. The detailed study plan and preparation tips are mentioned in the following section:

TN Board Class 11 Preparation Tips

Preparation tips make the learning process easier and smoother for students. It helps them remember the concepts and achieve outputs in a  much smarter way. Students can refer to the tips on a daily basis to improve their preparation. Below are some preparation tips for TN Board Class 11 exam:

  •  Study thoroughly: To ace the exam, you will need a well-planned study approach and meticulous preparation. Each subject should receive the same amount of time and effort.
  • Be confident: Nothing is impossible, and if you study honestly. There will be ample opportunity to thoroughly examine and study all of the subjects. Negative thoughts must be avoided, and the exam must be approached with optimism.
  • Make proper notes for each subject: Make it a habit to take notes while studying. You can put down important equations, recommendations, and ideas in your notes to help you finish the question paper quickly.
  • Improve your problem-solving skill: All students should practice previous years’ question papers and sample papers to develop the habit of answering questions quickly.

TN Board Class 11 Detailed Study Plan

Referring to a detailed study plan ensures that students are studying in a systematic manner to ace the exam. It helps students plan their studies accordingly to achieve the best results for their exam. A detailed study plan for the Tamil Nadu Board Class 11 exam is given below:

  • Make a timetable that includes time for all of the subjects.
  • While studying for the Tamil Nadu board 11th exam, you should keep short notes that can also be used during revision.
  • Students can refer to 3D videos and ebooks on Embibe for a fun and engaging learning to remember the concepts better.
  • They can allocate 1.5 hours each per subject, to have ample time for learning and practicing.
  • To increase proficiency and problem-solving abilities students should practice more. They can get numerous practice questions on Embibe.
  • Once practice is done, they can move on to taking tests to have a real-time exam experience and also know how prepared they are. The mock tests on Embibe give detailed feedback to improve the performance of students.
  • They can allocate the weekends for revision purposes and for taking tests.

Exam counselling

FAQs on Tamil Nadu State Board Class 11 Exam 2023

Freaquently Asked Questions

Some of the frequently asked questions on Tamil Nadu Board Class 11 are listed below:

Q: What are the eligibility criteria for TN Board students to appear for the Class 11 examinations?
 Students who have been accepted into Class 11 after passing the Class 10 test are eligible to sit the Class 11 examination. Furthermore, they must maintain the appropriate level of attendance in class.

Q: When will the Tamil Nadu Class 11 exams be held?
The Tamil Nadu Directorate of Government Examinations recommends all affiliated schools to hold Class 11 exams in March every year.

Q: Is TN board Class 11 important?
For high school students, Class 11 is critical as the concepts taught at this level lay the foundation for Class 12 board exam.

Q: What are some of the best preparation tips for TN Board Class 11?
Students can read this article to get the best preparation tips for TN Board Class 11.

Q: Where can I get study materials for the Tamil Nadu Board Class 11 exam?

Ans: Embibe provides reliable study materials for the Tamil Nadu Board Class 11 exam.

Tamil Nadu State Board Class 11 List of Educational Institutions

About Exam

Schools are important to help students build their foundation, skills, and realise their potential. Choosing the best schools helps students achieve their goals and prepare them for their future. There are many schools affiliated with the Tamil Nadu Board that offers higher secondary education to students.  Here is a tabulated list of schools that come under the TN Board. 

S.No. School Board Name of the School
1 State Board Chintadripet Boys Higher Secondary School
2 State Board Guru Nanak Mat. Sr. Sec School
3 State Board K.C. Sankaralinga Nadar Higher Secondary School
4 State Board Muslim Higher Secondary School
5 State Board P.S. Higher Secondary School
6 State Board The Hindu Higher Secondary School
7 State Board Vellayan Chettiar Higher Secondary School
8 State Board Wesley Higher Secondary School
9 State Board MCC Public School

To view and download the complete list of the state board schools in Tamil Nadu, click here.

List of Future Exam After TN Board Class 11


The neext exam after theTamil Nadu Board Class 11 is the board exam in Class 12. Now, if students want to pursue their higher education, they will have to appear for some competitive exams. These exams test students' conceptual knowledge, application based-knowledge, reasoning, and critical thinking skills. The following are the major competitive examinations that students can appear for:

  • National Eligibility Cum Entrance Test (NEET)
    NEET is the entrance exam for Indian medical and dental institutes' MBBS and BDS programmes. The National Testing Agency (NTA) is the conducting authority for NEET.

  • Kerala Engineering Architecture Medical (KEAM)
    KEAM is a series of entrance exams for admission to a variety of professional degree programmes in the state of Kerala. It is organised by the Kerala Government's Office of the Commissioner of Entrance Exams.

  • Indian Council of Agricultural Research (ICAR)
    The ICAR AIEEA is used to select candidates for admission to undergraduate, postgraduate, and 
    Doctoral programmes in agriculture and associated sciences.

  • Union Public Service Commission (UPSC)
    The Civil Services Examination is a nationwide competitive examination in India held by the UPSC for recruitment to the Indian Administrative Service (IAS), Indian Foreign Service (IFS), and Indian Police Service(IPS).

  • National Defence Academy & Naval Academy (NDA & NA) Examination
    The UPSC administers the NDA exam, which is required for selection to the Army, Navy, and Air Force wings of the NDA. This exam serves as a stepping stone for students interested in joining the Army, Navy, or Air Force. NDA and NA are nationwide entrance tests that take place twice a year.

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