UBSE Syllabus 2027: Class 10, 12 Subject-Wise Topics, Weightage and PDF Download

Real Numbers; Euclid’s Division Lemma; Fundamental Theorem of Arithmetic; Irrational Numbers; Decimal Expansions of Rational Numbers

Polynomials; Pair of Linear Equations in Two Variables (graphical and algebraic methods); Quadratic Equations; Arithmetic Progressions

Distance Formula; Section Formula; Area of Triangle; Plotting points in a plane

Triangles (similarity, Pythagoras theorem); Circles (tangent, number of tangents); Constructions (division of a line segment, tangents to a circle)

Introduction to Trigonometry; Trigonometric Identities; Heights and Distances (angle of elevation and depression)

Areas Related to Circles; Surface Areas and Volumes (cube, cuboid, sphere, cylinder, cone, frustum of a cone)

Statistics: Mean, Median, Mode of Grouped Data; Cumulative Frequency Graphs; Probability: Classical Definition; Simple Problems on Single Events

Chemical Reactions and Equations; Acids, Bases and Salts; Metals and Non-metals; Carbon and its Compounds; Periodic Classification of Elements

Life Processes; Control and Coordination (nervous and hormonal); Reproduction (asexual and sexual); Heredity and Evolution

Reflection and Refraction of Light; Human Eye and the Colourful World (dispersion, atmospheric refraction)

Electricity (Ohm’s Law, resistance, power, heating effect); Magnetic Effects of Electric Current (field, motor, electromagnetic induction, generator)

Sources of Energy (conventional and non-conventional); Our Environment (food chains, ozone layer); Management of Natural Resources

The Rise of Nationalism in Europe; Nationalism in India; The Making of the Global World; Age of Industrialisation; Print Culture and Modern World

Resources and Development; Forest and Wildlife Resources; Water Resources; Agriculture; Minerals and Energy Resources; Manufacturing Industries; Lifelines of the National Economy

Power Sharing; Federalism; Democracy and Diversity; Gender, Religion and Caste; Popular Struggles and Movements; Political Parties; Outcomes of Democracy; Challenges to Democracy

Development; Sectors of the Indian Economy; Money and Credit; Globalisation and the Indian Economy; Consumer Rights

Types of Disasters; Community-Based Disaster Management; First Aid; Survival Skills; Alternative Communication during Disasters

First Flight (Prose): A Letter to God; Nelson Mandela — Long Walk to Freedom; Two Stories About Flying; From the Diary of Anne Frank; Glimpses of India; Mijbil the Otter; Madam Rides the Bus; The Sermon at Benares; The Proposal
First Flight (Poetry): Dust of Snow; Fire and Ice; A Tiger in the Zoo; How to Tell Wild Animals; The Ball Poem; Amanda; Animals; The Trees; Fog; The Tale of Custard the Dragon; For Anne Gregory
Footprints Without Feet (Supplementary Reader): A Triumph of Surgery; The Thief’s Story; The Midnight Visitor; A Question of Trust; Footprints without Feet; The Making of a Scientist; The Necklace; Bholi; The Book That Saved the Earth

Kshitij (Prose): Yashpal; Sarveshwar Dayal Saxena; Mannu Bhandari; Mahavir Prasad Dwivedi; Hazari Prasad Dwivedi; Rambriksh Benipuri
Kshitij (Poetry): Kabir; Meerabai; Dev; Jaishankar Prasad; Suryakant Tripathi Nirala; Nagarjun; Girija Kumar Mathur; Rituraj; Mahadevi Varma
Kritika (Supplementary): Mata ka Anchal; George Pancham ki Naak; Sana-Sana Hath Jodi; Ehi Thaiyan Jhulni Herani Ho Rama; Main Kyun Likhta Hoon

Electric Charges and Fields; Electric Potential and Capacitance; Gauss’s Law; Dielectrics; Van de Graaff Generator

Ohm’s Law; Drift Velocity; Resistivity; Kirchhoff’s Laws; Wheatstone Bridge; Metre Bridge; Potentiometer; Electric Power

Moving Charges and Magnetism (Biot-Savart Law, Ampere’s Law, cyclotron, galvanometer); Magnetism and Matter (bar magnets, earth’s magnetism, magnetic properties of materials)

Electromagnetic Induction (Faraday’s laws, Lenz’s law, self and mutual inductance); Alternating Current (peak and RMS values, LC oscillations, transformer, AC generator)

Displacement Current; Electromagnetic Spectrum (radio waves to gamma rays); Properties and Nature of EM Waves

Ray Optics: Reflection (spherical mirrors); Refraction (Snell’s law, total internal reflection, lenses, power, optical instruments — microscope, telescope); Wave Optics: Huygens’ Principle; Interference (Young’s double slit); Diffraction; Polarisation

Photoelectric Effect; Einstein’s Photoelectric Equation; de Broglie Wavelength; Davisson-Germer Experiment

Rutherford and Bohr Models; Energy Levels; Hydrogen Spectrum; Nuclear Composition and Size; Binding Energy; Radioactivity; Nuclear Fission; Nuclear Fusion

Semiconductors; p-n Junction Diode (I-V characteristics, rectifier); Zener Diode; LED; Solar Cell; Photodiode; Transistor (CE configuration); Logic Gates (AND, OR, NOT, NAND, NOR)

Elements of a Communication System; Bandwidth of Signals; Propagation of EM Waves; Amplitude Modulation; Need for Modulation; Internet and Mobile Telephony

Unit 1 — Solid State; Unit 2 — Solutions; Unit 3 — Electrochemistry; Unit 4 — Chemical Kinetics; Unit 5 — Surface Chemistry

Unit 6 — General Principles of Isolation of Elements; Unit 7 — p-Block Elements; Unit 8 — d and f Block Elements; Unit 9 — Coordination Compounds

Unit 10 — Haloalkanes and Haloarenes; Unit 11 — Alcohols, Phenols and Ethers; Unit 12 — Aldehydes, Ketones and Carboxylic Acids; Unit 13 — Amines; Unit 14 — Biomolecules; Unit 15 — Polymers; Unit 16 — Chemistry in Everyday Life

Relations and Functions (types, composition, binary operations); Inverse Trigonometric Functions (principal values, properties)

Matrices (types, operations, transpose, symmetric, elementary transformations); Determinants (properties, area of triangle, adjoint, inverse matrix, linear equations)

Continuity and Differentiability; Applications of Derivatives (tangents, normals, increasing/decreasing functions, maxima/minima); Integrals (methods of integration, definite integrals); Applications of Integrals (area under curves); Differential Equations (order, degree, homogeneous, linear)

Vectors (types, addition, scalar and vector products); Three-Dimensional Geometry (direction cosines, equation of a line and plane in 3D, angle between lines and planes)

Conditional Probability; Multiplication Theorem; Bayes’ Theorem; Random Variables and Probability Distribution; Binomial Distribution

Reproduction in Organisms; Sexual Reproduction in Flowering Plants (pollination, fertilisation, seed and fruit formation); Human Reproduction (male and female systems, gametogenesis); Reproductive Health (STDs, contraception, infertility)

Heredity and Variation (Mendel’s laws, chromosomal theory, linkage, sex determination); Molecular Basis of Inheritance (DNA structure, replication, transcription, translation, gene regulation); Evolution (theories, evidence, human evolution)

Human Health and Diseases (immunity, AIDS, cancer, drugs); Strategies for Enhancement in Food Production (animal husbandry, plant breeding, biofortification); Microbes in Human Welfare (industrial uses, sewage treatment, biogas)

Biotechnology: Principles and Processes (recombinant DNA technology, PCR, gel electrophoresis); Biotechnology and its Applications (GM organisms, gene therapy, transgenic animals, bioethics)

Organisms and Populations (adaptations, population growth models); Ecosystems (energy flow, nutrient cycling); Biodiversity and Conservation (hotspots, in-situ and ex-situ conservation); Environmental Issues (pollution, deforestation)

Introduction (Central Problems of an Economy); Consumer’s Equilibrium and Demand; Producer Behaviour and Supply; Forms of Market and Price Determination; Simple Applications of Demand and Supply

National Income Accounting (GDP, GNP, circular flow); Money and Banking (functions of money, central bank, credit creation); Determination of Income and Employment (aggregate demand, multiplier); Government Budget and the Economy; Balance of Payments

Harappan Civilisation; Political and Economic History through Numismatic Evidence; Social Histories (Mahabharat); History of Buddhism (Sanchi stupa); Agrarian Relations; Religious Histories (Bhakti, Sufism)

Travellers’ Accounts (Al-Biruni, Ibn Battuta, Bernier); The Mughal Court and Chronicles; Agrarian Structure and Peasant Societies; New Architecture: Hampi; Religious Histories

Colonial Cities (Bombay, Madras, Calcutta); Rebels and the Raj — 1857 Revolt; Mahatma Gandhi and the Nationalist Movement; Partition — Violence and Memory; The Making of the Constitution