JEE Main Deleted Syllabus 2025: Physics, Chemistry and Mathematics Deleted Topics

Kinematics

• Zero Vector

Communication Systems

Chapter Removed

Physics and Measurement

• Physics Technology and Society
• Accuracy and Precision of Measuring Instruments

Gravitation

• Geostationary Satellites

Thermodynamics

• Carnot Engine and its Efficiency

Current Electricity

• Resistance of Different Materials
• Colour Code for Resistors
• Potentiometer - Principle and its Applications

Properties of Solids and Liquids

• Reynold’s Number
• Newton’s Law of Cooling

Oscillation and Waves

• Free, Forced and Damped Oscillations
• Resonance
• Doppler Effect in Sound

Optics

• Resolving Power of Microscopes and Astronomical Telescopes

Electromagnetic Induction and Alternating Currents

• Quality Factor

Magnetic Effects of Current and Magnetism

• Cyclotron
• Earth’s Magnetic Field and Magnetic Elements
• Magnetic Susceptibility and Permeability
• Hysteresis
• Electromagnets and Permanent Magnets

Dual Nature of Matter and Radiation

• Davisson-Germer Experiment

Electronic Devices

• Junction Transistor
• Transistor Action
• Characteristics of Transistor
• Transistor as an Amplifier and Oscillator
• Transistor as a Switch

Atoms and Nuclei

• Isotopes
• Isobars
• Isotones
• Radioactivity
• Radioactivity Decay Law

Atomic Structure

• Thomson and Rutherford Atomic Models and Limitations

Some Basic Concepts in Chemistry

• Physical Quantities and their Measurement in Chemistry
• Precision and Accuracy
• Significant Figures
• SI Units
• Dimensional Analysis

Hydrogen

Completed Chapter Deleted

Environmental Chemistry

General Principles and Processes of Isolation of Metals

s- block Elements (Alkali and Alkaline Earth Metals)

Chemistry in Everyday Life

Polymers

States of Matter

Surface Chemistry

Complex Number and Quadratic Equations

• Square Root of a Complex Number
• Triangle Inequality

Matrices and Determinants

• Properties of Determinants
• Elementary Transformations

Binomial Theorem and its Simple Applications

• Properties of Binomial Coefficients

Limit, Continuity and Differentiability

• Rolle’s and Lagrange’s Mean Value Theorems

Sequence and Series

• Sum up to n Terms of Special Series
• Arithmetic Geometric Progression

Integral Calculus

• Integral as a Limit of a Sum

3D Geometry

• Equations of a Line and a Plane in Different Forms
• Intersection of a Line and a Plane
• Coplanar Lines

Statistics and Probability

• Bernoulli Trials
• Binomial Distribution

Vector Algebra

• Scalar and Vector Triple Products

Trigonometry

• Height and Distance