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

JEE Main Maths Deleted Syllabus

• Mathematical Induction
• Mathematical Reasoning
• A few topics are removed from Three Dimensional Geometry

• Complex Numbers 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

• Sequence and Series
  • Sum up to n terms of special series; Sn, Sn2, Sn3. Arithmetico-Geometric progression

• Limit, Continuity, and Differentiability

• Rolle’s and Lagrange’s Mean value Theorems

• Integral Calculas

• Integral as the limit of a sum

• Co-Ordinate Geometry
  • Translation of axes, Straight line: equations of internal and external by sectors of angles between two lines . Equation of the family of lines passing through the point of intersection of two lines.

• Circle, conic sections: Condition for a line to be tangent to a circle, equation of the tangent. condition for Y = mx +c to be a tangent and point (s) of tangency.

• Three Dimensional Geometry

• Equations of a line and a plane in different forms, the intersection of a line and a plane, coplanar lines

• Vector Algebra

• Scalar and vector triple product

• Statistics and Probability

• Bernoulli trials, and binomial distribution

• Trigonometry

• Heights, and distance
• Mathematical Induction
• Mathematical Reasoning

JEE Main Physics Deleted Syllabus

• Communication System
• A few topics are removed from the Experimental Skills

• Physics and Measurement
  • Physics, technology, and society, accuracy and precision of measuring instruments

• Kinematics
  • zero vector

• Gravitation
  • Geostationary satellites
• Properties of Solids And Liquids
  • Reynolds number, Newton’s law of cooling.
• Thermodynamics
  • Carnot engine and its efficiency
• Oscillations and Waves
  • Free, forced and damped oscillations, resonance, Doppler Effect in sound.
• Current Electricity
  • Resistances of different materials, Colour code for resistors; Potentiometer - principle and its applications.
• Magnetic Effects of Current and Magnetism
  • Cyclotron, Earth’s magnetic field and magnetic elements. Magnetic susceptibility and permeability. Hysteresis. Electromagnets and permanent magnets.
• Electromagnetic Induction and Alternating Currents
  • Quality factor
• Optics
  • Resolving power of microscopes and astronomical telescopes
• Dual Nature of Matter and Radiation
  • Davisson-Germer experiment
• Atoms and Nuclei
  • Isotopes, isobars: isotones. Radioactivity- alpha. beta and gamma particles/rays and their properties; radioactive decay law.
• Communication Systems
• Electronic Devices
  • Junction transistor, transistor action, characteristics of a transistor: transistor as an amplifier (common emitter configuration) and oscillator. Transistor as a switch.

JEE Main Chemistry Deleted Syllabus

• Physical quantities and their measurements in Chemistry, precision, and accuracy, significant figures
• States of Matter
• Thomson and Rutherford's atomic models and their limitations
• Surface Chemistry
• s-Block Elements
• General Principles and Processes of Isolation of Metals
• Hydrogen
• Environmental Chemistry
• Polymers
• Chemistry in Everyday Life

• Some Basic Concepts in Chemistry
  • Physical quantities and their measurements in Chemistry, precision, and accuracy, significant figures. S.I.Units, dimensional analysis
• Atomic Structure
  • Thomson and Rutherford atomic models and their limitations;
• States of Matter
• Surface Chemistry
• P- Block Elements
  • Groupwise study of the p - p-block elements Group -13 Preparation, properties, and uses of boron and aluminium; Structure, properties, and uses of borax, boric acid, diborane, boron trifluoride, aluminium chloride, and alums. Group -14 The tendency for catenation; Structure, properties, and uses of Allotropes and oxides of carbon, silicon tetrachloride, silicates, zeolites, and silicones. Group -15 Properties and uses of nitrogen and phosphorus; Allotrophic forms of phosphorus; Preparation, properties, structure, and uses of ammonia, nitric acid, phosphine, and phosphorus halides, (PCl3. PCl5); Structures of oxides and oxoacids of nitrogen and phosphorus. Group -16 Preparation, properties, structures, and uses of ozone: Allotropic forms of sulphur; Preparation, properties, structures, and uses of sulphuric acid (including its industrial preparation); Structures of oxoacids of sulphur. Group-17 Preparation, properties, and uses of hydrochloric acid; Trends in the acidic nature of hydrogen halides; Structures of Interhalogen compounds and oxides and oxoacids of halogens. Group-18 Occurrence and uses of noble gases; Structures of fluorides and oxides of xenon.
• General Principles and Processes of Isolation of Metals
• Hydrogen
• S -Block Elements (Alkali and Alkaline Earth Metals)
• Environmental Chemistry
• Polymers
• Chemistry In Everyday Life

JEE Main Maths Added Syllabus

No Topics Added

No Topics Added

JEE Main Physics Added Syllabus

No Topics Added

• Physics and Measurement
  • Units of measurements, System of Units, S I Units
• Work, Energy, and Power
  • Motion in a vertical circle
• Rotational Motion
  • Equilibrium of rigid bodies, comparison of linear and rotational motions
• Gravitation
  • Motion of a satellite, period, and energy of satellite
• Properties of Solids And Liquids
  • Effect of gravity on fluid pressure, critical velocity, excess of pressure across a curved surface.
• Thermodynamics
  • Isothermal and adiabatic processes
• Electrostatics
  • Potential difference
• Current Electricity
  • mobility, and their relation with electric current, conductivity
• Magnetic Effects of Current and Magnetism
  • Magnetic field due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis. Torque on a magnetic dipole in a uniform magnetic field, the effect of temperature on magnetic properties.
• Electromagnetic Waves
  • Displacement current

JEE Main Chemistry Syllabus

No Topics Added

No Topics Added