JEE Main Deleted Syllabus 2024 For Physics, Chemistry, Important Updated Topics From NCERT
JEE Main Deleted Syllabus 2024 : NTA has deleted some chapters and topics from the JEE Mains 2024 syllabus. The maximum topics are removed from the JEE Mains chemistry, Physics Syllabus.
Shrivastav 9 Jan, 2026
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“National Testing Agency has reduced the JEE Physics Syllabus 2024. Check the article for the complete information.”
JEE Main Deleted Syllabus 2024 : The National Testing Agency released the JEE Main Syllabus 2024 . The syllabus for physics has undergone significant changes. Candidates must check the updated syllabus as there are many changes made in the JEE Physics Syllabus 2024. Candidates can check the complete article for the latest updated and JEE Main Deleted syllabus 2024 .JEE Main Deleted Syllabus 2024
Candidates who are planning to appear for the JEE Exam 2024 must know the complete JEE Updated Syllabus for Physics. The NTA announced the significant changes on its official website. Many chapters have been completely removed, and many topics saw many changes in the syllabus. Candidates must check the complete JEE Main Deleted Syllabus 2024 and maintain their study plan accordingly. All the major subjects, math, Physics, and Chemistry, undergo many changes in their syllabus. In this article, candidates can check JEE Main Deleted Syllabus 2024 for Physics.JEE Main Deleted Syllabus 2024 For Physics
Candidates must check the JEE Main Syllabus 2024, which is updated by the National Testing Agency. Check the JEE Main Deleted Syllabus 2024 in the table given here.|
JEE Main Deleted Syllabus 2024 For Physics |
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| Unit/Chapter | JEE Main Deleted Topics 2024 |
| Chapter 1 | Physical World |
| Chapter 3 | Motion in a straight line Frame of reference, Motion in a straight line: Position-time graph, speed and velocity |
| Chapter 5 | Laws of Motion Intuitive concept of force, Inertia, Newton's first law of motion; momentum and Newton's second law of motion; impulse; Newton's third law of motion |
| Chapter 7 | System of Particles and Rotational Motion Statement of parallel and perpendicular axes theorems and their applications. |
| Chapter 8 | Gravitation Kepler's laws of planetary motion, Acceleration due to gravity |
| Chapter 9 | Mechanical Properties of Solids Elastic behaviour, shear modulus of rigidity, Poisson's ratio, elastic energy. |
| Chapter 11 | Thermal properties matter Heat, temperature, Heat transfer-conduction, convection and radiation |
| Chapter 12 | Thermodynamics Heat engine and refrigerator. |
| Chapter 15 | Waves, fundamental mode, harmonics, and the Doppler effect. |
JEE Main Updated Syllabus 2024 For Physics
Candidates must know about the current JEE Mai Syllabus 2024 for Phycs also. Check the updated JEE Main updated syllabi and start preparation of JEE.|
JEE Main Updated Syllabus 2024 For Physics |
|
| Physics And Measurement | Units of measurements, System of Units |
| Laws Of Motion | Uniform circular motion dynamics: the centripetal force and its application: vehicle on a level circular road, vehicle on a banked road |
| Work, Energy, And Power | motion in a vertical circle |
| Rotational Motion | Equilibrium of rigid bodies, rigid body rotation and equations of rotational motion comparison of linear and rotational motions. |
| Gravitation | Motion of a satellite, Orbital velocity, time 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 |
| Thermodynamic | The first law of thermodynamic isothermal and adiabatic processes |
| Kinetic Theory Of Gase | Kinetic interpretation of temperature |
| Oscillations And | Oscillations and periodic motion |
| Current Electricity | mobility, and their relation with electric current and 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 and the effect of temperature on magnetic properties |
| Electromagnetic Wave | Displacement current. |
| Optics | Reflection of light, spherical mirrors, mirror formula, thin lens formula, and lens maker formula. Refraction of light through a prism. |
JEE Main Deleted Syllabus 2024 For Chemistry
JEE Main Deleted Syllabus 2024 For Chemistry : The NTA revised JEE Main Syllabus 2024 and deleted many topics from the Jee Main Chemistry syllabus. Let us look the table below to know the JEE Main Deleted Syllabus 2024.|
JEE Main Deleted Syllabus 2024 For Chemistry |
|
| UNIT | Topics |
| Unit 1 – Some Basic Concepts in Chemistry | Physical quantities and their measurements in Chemistry |
| Precision and accuracy | |
| Significant figures | |
| S.I.Units, dimensional analysis | |
| UNIT 2: STATES OF MATTER | Classification of matter into solid, liquid, and gaseous states |
| Gaseous State: Measurable properties of gases: Gas laws – Boyle’s law, Charle’s law | |
| Graham’s law of diffusion | |
| Avogadro’s law | |
| Dalton’s law of partial pressure | |
| Concept of Absolute scale of temperature | |
| Ideal gas equation; Kinetic theory of gases (only postulates) | |
| Concept of average, root mean square and most probable velocities | |
| Real gases, deviation from Ideal behaviour, compressibility factor, and van der Waals equation. | |
| Liquid State: Properties of liquids – vapour pressure, viscosity and surface tension, and effect of temperature on them (qualitative treatment only). | |
| Solid State: Classification of solids: molecular, ionic, covalent and metallic solids, amorphous and crystalline solids (elementary idea) | |
| Bragg’s Law and its applications: Unit cell and lattices. | |
| packing in solids (fcc, bcc and hcp lattices), voids, calculations involving unit cell parameters, an imperfection in solids. | |
| Electrical and magnetic properties. | |
| Unit 3 – Atomic Structure | Thomson and Rutherford atomic models and their limitations |
| Unit 10: Surface Chemistry | Adsorption- Physisorption and chemisorption and their characteristics, factors affecting adsorption of gases on solids |
| Freundlich and Langmuir adsorption isotherms, adsorption from solutions. | |
| Catalysis – Homogeneous and heterogeneous, activity and selectivity of solid catalysts, enzyme catalysis, and its mechanism. | |
| Colloidal state- distinction among true solutions, colloids, and suspensions, | |
| classification of colloids – lyophilic. lyophobic; multi-molecular. macromolecular and associated colloids (micelles) | |
| Preparation and properties of colloids – Tyndall effect | |
| Brownian movement, electrophoresis, dialysis, coagulation, and flocculation: | |
| Emulsions and their characteristics. | |
| Unit 12 : General Principles And Processes Of Isolation Of Metals | Modes of occurrence of elements in nature, minerals, ores |
| Steps involved in the extraction of metals – concentration, reduction (chemical and electrolytic methods), and refining with special reference to the extraction of Al. | |
| Cu, Zn, and Fe; Thermodynamic and electrochemical principles involved in the extraction of metals. | |
| Unit 13: Hydrogen | Position of hydrogen in periodic table, |
| Isotopes, preparation, properties and uses of hydrogen | |
| Physical and chemical properties of water and heavy water | |
| Structure, preparation, reactions, and uses of hydrogen peroxide | |
| Classification of hydrides – ionic, covalent, and interstitial. Hydrogen as a fuel. | |
| Unit 14: S -Block Elements | General introduction |
| Unit 15 – p-Block Elements | Electronic configuration, and general trends in physical and chemical properties of elements. |
| Anomalous properties of the first element of each group, diagonal relationships. Preparation and properties of some important compounds – sodium carbonate and sodium hydroxide and sodium hydrogen carbonate; | |
| Industrial uses of lime, limestone. Plaster of Paris and cement: Biological significance of Na, K. Mg, and Ca. | |
| Groupwise study of the p – block elements Group -13: Preparation, properties, and uses of boron and aluminum Structure, properties, and uses of borax, boric acid, diborane, boron trifluoride, aluminum 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; Allotropic forms of phosphorus; Preparation, properties, structure, and uses of ammonia, nitric acid, phosphine, and phosphorus halides. | |
| Group -16: Preparation, properties, structures, and uses of ozone: Allotropic forms of sulfur; Preparation, properties, structures, and uses of sulphuric acid | |
| 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. | |
| Unit 18: Environmental Chemistry | Environmental pollution – Atmospheric, water, and soil. |
| Atmospheric pollution – Tropospheric and Stratospheric Tropospheric pollutants – Gaseous pollutants: Oxides of carbon, nitrogen, and sulfur | |
| Hydrocarbons their sources, harmful effects, and prevention; Greenhouse effect and Global warming | |
| Acid rain; Particulate pollutants: Smoke, dust, smog, fumes, mist; their sources, harmful effects, and prevention. | |
| Stratospheric pollution- Formation and breakdown of ozone, depletion of the ozone layer – its mechanism and effects. | |
| Water Pollution – Major pollutants such as. pathogens, organic wastes, and chemical pollutants; their harmful effects and prevention. | |
| Soil pollution – Major pollutants such as; Pesticides (insecticides. herbicides and fungicides), their harmful effects, and prevention. | |
| Strategies to control environmental pollution | |
| Unit 25: Polymers | General introduction and classification of polymers |
| General methods of polymerization, – Addition and condensation. | |
| Copolymerization. Natural and synthetic, rubber and vulcanization, | |
| Some important polymers with emphasis on their monomers and uses – polythene, nylon, polyester, and bakelite | |
| Unit 27: Chemistry In Everyday Life | Chemicals in Medicines – Analgesics, tranquilizers, antiseptics, disinfectants, antimicrobials, anti-fertility drugs, antibiotics, antacids. Anti-histamines. |
| Chemicals in food – Preservatives, artificial sweetening agents – common examples. Cleansing Agents – Soaps and detergents, cleansing action | |
JEE Main Updated Syllabus 2024 For Physical Chemistry
Candidates can check the JEE Main Updated Syllabus here in the table below. The table contains JEE Main Updated syllabus for physical chemistry.|
JEE Main Updated Syllabus 2024 For Physical Chemistry |
|
| Topics | Subtopics |
| UNIT I: SOME BASIC CONCEPTS IN CHEMISTRY | Matter and its nature, Dalton’s atomic theory: Concept of atom, molecule, element, and compound:: Laws of chemical combination; Atomic and molecular masses, mole concept, molar mass, percentage composition, empirical and molecular formulae: Chemical equations and stoichiometry. |
| UNIT 2: ATOMIC STRUCTURE | Nature of electromagnetic radiation, photoelectric effect; Spectrum of the hydrogen atom. Bohr model of a hydrogen atom – its postulates, derivation of the relations for the energy of the electron and radii of the different orbits, limitations of Bohr’s model; Dual nature of matter, de Broglie’s relationship. Heisenberg uncertainty principle. Elementary ideas of quantum mechanics, quantum mechanics, the quantum mechanical model of the atom, and its important features. Concept of atomic orbitals as one-electron wave functions: Variation of and 2 with r for 1s and 2s orbitals; various quantum numbers (principal, angular momentum, and magnetic quantum numbers) and their significance; shapes of s, p, and d – orbitals, electron spin, and spin quantum number: Rules for filling electrons in orbitals – Aufbau principle. Pauli’s exclusion principle and Hund’s rule, electronic configuration of elements, and extra stability of half-filled and completely filled orbitals. |
| UNIT 3: CHEMICAL BONDING AND MOLECULAR STRUCTURE | Kossel-Lewis approach to chemical bond formation, the concept of ionic and covalent bonds. Ionic Bonding: Formation of ionic bonds, factors affecting the formation of ionic bonds; calculation of lattice enthalpy. Covalent Bonding: Concept of electronegativity. Fajan’s rule, dipole moment: Valence Shell Electron Pair Repulsion (VSEPR ) theory and shapes of simple molecules. Quantum mechanical approach to covalent bonding: Valence bond theory – its important features, the concept of hybridization involving s, p, and d orbitals; Resonance. Molecular Orbital Theory – Its important features. LCAOs, types of molecular orbitals (bonding, antibonding), sigma and pi-bonds, molecular orbital electronic configurations of homonuclear diatomic molecules, the concept of bond order, bond length, and bond energy. Elementary idea of metallic bonding. Hydrogen bonding and its applications. |
| UNIT 4: CHEMICAL THERMODYNAMICS | Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, Entropy, types of processes. The first law of thermodynamics – Concept of work, heat internal energy and enthalpy, heat capacity, molar heat capacity; Hess’s law of constant heat summation; Enthalpies of bond dissociation, combustion, formation, atomization, sublimation, phase transition, hydration, ionization, and solution. The second law of thermodynamics – Spontaneity of processes; S of the universe and G of the system as criteria for spontaneity. G (Standard Gibbs energy change) and equilibrium constant. |
| UNIT 5: SOLUTIONS | Different methods for expressing the concentration of solution – molality, molarity, mole fraction, percentage (by volume and mass both), the vapour pressure of solutions and Raoult’s Law – Ideal and non-ideal solutions, vapour pressure – composition, plots for ideal and nonideal solutions; Colligative properties of dilute solutions – a relative lowering of vapour pressure, depression of freezing point, the elevation of boiling point and osmotic pressure; Determination of molecular mass using colligative properties; Abnormal value of molar mass, Van’t Hoff factor and its significance |
| UNIT 6: EQUILIBRIUM | Meaning of equilibrium is the concept of dynamic equilibrium. Equilibria involving physical processes: Solid-liquid, liquid-gas – gas and solid-gas equilibria, Henry’s law. General characteristics of equilibrium involving physical processes. Equilibrium involving chemical processes: Law of chemical equilibrium, equilibrium constants (Kp and Kc) and their significance, the significance of G and G in chemical equilibrium, factors affecting equilibrium concentration, pressure, temperature, the effect of catalyst; Le Chatelier’s principle. Ionic equilibrium: Weak and strong electrolytes, ionization of electrolytes, various concepts of acids and bases (Arrhenius. Bronsted – Lowry and Lewis) and their ionization, acid-base equilibria (including multistage ionization) and ionization constants, ionization of water. pH scale, common ion effect, hydrolysis of salts and pH of their solutions, the solubility of sparingly soluble salts and solubility products, and buffer solutions. |
| UNIT 7: REDOX REACTIONS AND ELECTROCHEMISTRY | Electronic concepts of oxidation and reduction, redox reactions, oxidation number, rules for assigning oxidation number, and balancing of redox reactions. Electrolytic and metallic conduction, conductance in electrolytic solutions, molar conductivities and their variation with concentration: Kohlrausch’s law and its applications. Electrochemical cells – Electrolytic and Galvanic cells, different types of electrodes, electrode potentials including standard electrode potential, half-cell and cell reactions, emf of a Galvanic cell and its measurement: Nernst equation and its applications; Relationship between cell potential and Gibbs’ energy change: Dry cell and lead accumulator; Fuel cells. |
| UNIT 8: CHEMICAL KINETICS | Rate of a chemical reaction, factors affecting the rate of reactions: concentration, temperature, pressure, and catalyst; elementary and complex reactions, order and molecularity of reactions, rate law, rate constant and its units, differential and integral forms of zero and first-order reactions, their characteristics and half-lives, the effect of temperature on the rate of reactions, Arrhenius theory, activation energy and its calculation, collision theory of bimolecular gaseous reactions (no derivation). |
JEE Main Updated Syllabus 2024 For Inorganic Chemistry
Candidates can check the updated syllabus for Organic chemistry in the given table.|
JEE Main Updated Syllabus 2024 For Inorganic Chemistry |
|
| Topics | Subtopics |
| UNIT 9: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES | Modem periodic law and present form of the periodic table, s, p. d and f block elements, periodic trends in properties of elements atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states, and chemical reactivity. |
| UNIT 10: P- BLOCK ELEMENTS | Group -13 to Group 18 Elements General Introduction: Electronic configuration and general trends in physical and chemical properties of elements across the periods and down the groups; unique behavior of the first element in each group. |
| UNIT 11: d – and f- BLOCK ELEMENTS | Transition Elements General introduction, electronic configuration, occurrence and characteristics, general trends in properties of the first-row transition elements – physical properties, ionization enthalpy, oxidation states, atomic radii, colour, catalytic behaviour, magnetic properties, complex formation, interstitial compounds, alloy formation; Preparation, properties, and uses of K2Cr2O7, and KMnO4. Inner Transition Elements Lanthanoids – Electronic configuration, oxidation states, and lanthanoid contraction. Actinoids – Electronic configuration and oxidation states |
| UNIT 12: CO-ORDINATION COMPOUNDS | Introduction to coordination compounds. Werner’s theory; ligands, coordination number, denticity. chelation; IUPAC nomenclature of mononuclear co-ordination compounds, isomerism; Bonding-Valence bond approach and basic ideas of Crystal field theory, colour and magnetic properties; Importance of co-ordination compounds (in qualitative analysis, extraction of metals, and in biological systems). |
| JEE Main Reduced Syllabus 2024 Related Links | ||
| JEE Main Physics Syllabus 2024 | JEE Main Chemistry Syllabus 2024 | JEE Main Maths Syllabus 2024 |
JEE Main Deleted Syllabus 202 FAQs
Q1. Is there any change in the JEE Main Syllabus 2024?
Ans: Yes, there are many changes available in the JEE Exam. Many chapters must be updated to be eligible for admission.
Q2. What are the three main subjects in the JEE Syllabus 2024?
Ans: There are a total of five main subjects in math, chemistry, and physics.
Q3. Is the JEE Syllabus 2024 released?
Ans: Yes, NTA released the JEE Syllabus 2024 on the official website of the National Testing Agency. Check out the article for more details on the JEE updated syllabus.
Q4. Will the JEE Main 2024 Physics contain chapters from Class 11?
Ans: Yes, JEE Main Syllabus 2024 will contain topics from class 11 as well. Candidates can check the complete syllabus in the article above.
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