📋 OFFICIAL CURRICULUM & WEIGHTAGE BLUEPRINTS • ACADEMIC SESSION 2026–2027
Official Syllabus & Marks Weightage Blueprints
Prescribed CBSE chapter marks, official NTA NEET UG unit weights, JEE shift-frequency rankings, and BITSAT speed blueprints. Plan your revision with verified mark allocations and launch 1-click PYQ practice.
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Official Statutory Curriculum Citation
Verified 2026–2027
All syllabus allocations, prescribed topics, and mark distributions are sourced directly from official statutory board releases:
• CBSE Class 12: Central Board of Secondary Education Delhi Circular No. Acad-39/2025 (cbseacademic.nic.in Senior School Curriculum).
• NEET UG (Medical): National Testing Agency (NTA) official Information Bulletin 2026–2027 (exams.nta.ac.in/NEET) aligning with NMC guidelines.
• JEE Main: NTA JEE (Main) official Information Bulletin 2026–2027 (jeemain.nta.nic.in).
CBSE Class 12 Chemistry (Subject Code 043)
Official Examination Blueprint: 70 Marks Theory + 30 Marks Practical/Internal = 100 Marks.
| Unit | Chapter | Theory Marks | Expected Typology | Entrance Overlap |
|---|---|---|---|---|
| I | Solutions | 7 | Henry's Law, Raoult's Law, Colligative Properties, Van't Hoff Factor | JEE: High (JEE Main 4M, Adv 4M) | NEET: High (8M) |
| II | Electrochemistry | 9 | Kohlrausch Law, Nernst Equation, Cell EMF, Gibbs Energy, Fuel Cells & Corrosion | JEE: Critical (JEE Main 4-8M, Adv 8M) | NEET: Critical (8-12M) |
| III | Chemical Kinetics | 7 | Rate Law, Order and Molecularity, Integrated Rate Equations (0 & 1st Order), Arrhenius Activation Energy | JEE: High (JEE Main 4M, Adv 4M) | NEET: High (8M) |
| IV | d- and f-Block Elements | 7 | Electronic Configuration, Transition Properties, Lanthanoid Contraction, KMnO4 & K2Cr2O7 | JEE: Guaranteed Core (JEE Main 4M, Adv 4M) | NEET: Guaranteed Core (8M) |
| V | Coordination Compounds | 7 | IUPAC Nomenclature, Isomerism, Valence Bond Theory (VBT), Crystal Field Theory (CFT), Spectrochemical Series | JEE: Critical (JEE Main 8M, Adv 8M) | NEET: Critical (12M) |
| VI | Haloalkanes and Haloarenes | 6 | SN1 & SN2 Mechanisms, Stereochemistry, Elimination, Polyhalogen Compounds | JEE: High (JEE Main 4M, Adv 4M) | NEET: High (4-8M) |
| VII | Alcohols, Phenols and Ethers | 6 | Acidity of Phenols, Reimer-Tiemann, Kolbe, Williamson Synthesis, Lucas Test | JEE: High (JEE Main 4M, Adv 4M) | NEET: High (8M) |
| VIII | Aldehydes, Ketones and Carboxylic Acids | 8 | Nucleophilic Addition, Aldol, Cannizzaro, Clemmensen, Hell-Volhard-Zelinsky (HVZ) | JEE: Highest Yield Organic (JEE Main 8M, Adv 8M) | NEET: Highest Yield Organic (12-16M) |
| IX | Amines | 6 | Basicity Order, Hoffmann Bromamide, Carbylamine, Diazonium Salts & Coupling Reactions | JEE: High (JEE Main 4M, Adv 4M) | NEET: High (8M) |
| X | Biomolecules | 7 | Glucose Structure, D/L Config, Amino Acids (Zwitterion), Proteins (Peptide bond, Denaturation), DNA/RNA, Vitamins | JEE: Guaranteed Easy 4M (JEE Main) | NEET: High Interdisciplinary (8M) |
CBSE Class 12 Physics (Subject Code 042)
Official Examination Blueprint: 70 Marks Theory + 30 Marks Practical/Internal = 100 Marks.
| Unit | Chapter | Theory Marks | Expected Typology | Entrance Overlap |
|---|---|---|---|---|
| I | Electric Charges and Fields | 8 | Gauss Law Derivations, Dipole Field & Torque, Flux | JEE: High (JEE Main 4M, Adv 8M) | NEET: High (8-12M) |
| I | Electrostatic Potential and Capacitance | 8 | Dielectrics, Parallel Plate Capacitors, Energy Density, Equipotential Surfaces | JEE: High (JEE Main 4M, Adv 8M) | NEET: High (8M) |
| II | Current Electricity | 8 | Drift Velocity, Kirchhoff's Rules, Wheatstone Bridge, Temperature Coefficient | JEE: Guaranteed Core (JEE Main 4-8M) | NEET: Guaranteed Core (12-16M) |
| III | Moving Charges and Magnetism | 9 | Biot-Savart Law, Ampere's Law, Solenoid, Force on Parallel Conductors, Galvanometer to Ammeter/Voltmeter | JEE: High (JEE Main 4M, Adv 6M) | NEET: High (8-12M) |
| III | Magnetism and Matter | 3 | Magnetic Dipole, Earth's Magnetism, Para/Dia/Ferromagnetic Properties | JEE: Moderate (JEE Main 4M) | NEET: Moderate (4M) |
| IV | Electromagnetic Induction | 4 | Faraday & Lenz Law, Motional EMF, Self & Mutual Inductance | JEE: High (JEE Main 4M, Adv 4M) | NEET: High (4-8M) |
| IV | Alternating Current | 5 | LCR Series Circuit, Phasors, Resonance, Power Factor, Transformer | JEE: Guaranteed Core (JEE Main 4M) | NEET: Guaranteed Core (8M) |
| V | Electromagnetic Waves | 3 | Displacement Current, EM Spectrum Characteristics & Frequency Bands | JEE: Guaranteed Easy 4M (JEE Main) | NEET: Guaranteed Easy 4M |
| VI | Ray Optics and Optical Instruments | 9 | Refraction at Spherical Surfaces, Lens Maker Formula, Prism, Astronomical Telescope, Compound Microscope | JEE: Critical (JEE Main 8M, Adv 8-12M) | NEET: Critical (12-16M) |
| VI | Wave Optics | 6 | Huygens Principle Wavefronts, Young's Double Slit Experiment (YDSE), Single Slit Diffraction | JEE: High (JEE Main 4M, Adv 4-6M) | NEET: High (8M) |
| VII | Dual Nature of Radiation and Matter | 5 | Photoelectric Effect Graphs, Einstein Equation, de Broglie Wavelength | JEE: Guaranteed Core (JEE Main 4M) | NEET: Guaranteed Core (8M) |
| VIII | Atoms | 3 | Rutherford Model, Bohr Postulates, Hydrogen Line Spectrum (Rydberg Formula) | JEE: High (JEE Main 4M) | NEET: High (4M) |
| VIII | Nuclei | 4 | Nuclear Density, Mass Defect & Binding Energy per Nucleon, Nuclear Fission/Fusion | JEE: Moderate (JEE Main 4M) | NEET: High (4-8M) |
| IX | Semiconductor Electronics: Materials, Devices and Simple Circuits | 7 | Energy Bands, p-n Junction Diode (Forward/Reverse), Half/Full Wave Rectifier | JEE: Guaranteed Core (JEE Main 4M) | NEET: Guaranteed Core (12M) |
CBSE Class 12 Mathematics (Subject Code 041)
Official Examination Blueprint: 80 Marks Theory + 20 Marks Practical/Internal = 100 Marks.
| Unit | Chapter | Theory Marks | Expected Typology | Entrance Overlap |
|---|---|---|---|---|
| I | Relations and Functions | 4 | Equivalence Relations, Reflexive/Symmetric/Transitive, One-One and Onto Functions | JEE: High (JEE Main 4M) | NEET: N/A |
| I | Inverse Trigonometric Functions | 4 | Definition, Range, Domain, Principal Value Branches | JEE: High (JEE Main 4M, Adv 4M) | NEET: N/A |
| II | Matrices | 5 | Matrix Operations, Transpose, Symmetric/Skew Symmetric, Invertible Matrices | JEE: Guaranteed Core (JEE Main 4M) | NEET: N/A |
| II | Determinants | 5 | Determinant Evaluation, Adjoint, Inverse, System of Linear Equations using Matrix Method | JEE: Guaranteed Core (JEE Main 4M, Adv 4-8M) | NEET: N/A |
| III | Continuity and Differentiability | 9 | Continuity at a Point, Chain Rule, Implicit Differentiation, Logarithmic Differentiation, Second Order Derivatives | JEE: Critical Foundation (JEE Main 8M) | NEET: Basic Physics Differentiation |
| III | Application of Derivatives (AOD) | 8 | Rate of Change, Increasing/Decreasing Functions, Maxima and Minima (First/Second Derivative Tests) | JEE: Critical (JEE Main 8M, Adv 8M) | NEET: Physics Min/Max Problems |
| III | Integrals | 9 | Integration by Substitution, Partial Fractions, By Parts, Definite Integrals Properties (King's Rule) | JEE: Highest Historical Weight (JEE Main 8-12M, Adv 12M) | NEET: Basic Physics Integrals |
| III | Applications of the Integrals (Area under Curves) | 4 | Area bounded by simple curves (Circles, Parabolas, Ellipses, Lines) | JEE: Guaranteed Core (JEE Main 4M, Adv 4M) | NEET: PV Work Areas |
| III | Differential Equations | 5 | Order & Degree, Variable Separable, Homogeneous, Linear Differential Equations (Integrating Factor) | JEE: Guaranteed Core (JEE Main 4M, Adv 4-6M) | NEET: Radioactivity Rates |
| IV | Vectors | 7 | Dot Product, Cross Product, Projection of a Vector on a Line, Direction Cosines | JEE: Guaranteed Core (JEE Main 4M, Adv 4M) | NEET: Physics Vector Math |
| IV | Three Dimensional Geometry (3D) | 7 | Equation of Line in Space, Angle between Lines, Shortest Distance between Skew Lines | JEE: Critical (JEE Main 8M, Adv 6-8M) | NEET: N/A |
| V | Linear Programming | 5 | Graphical Method, Feasible Region (Bounded/Unbounded), Objective Function Optimization | JEE: Direct Easy (JEE Main 4M) | NEET: N/A |
| VI | Probability | 8 | Conditional Probability, Multiplication Theorem, Independent Events, Total Probability, Bayes Theorem | JEE: Critical (JEE Main 4-8M, Adv 8M) | NEET: Genetics Crosses |