JEE Main Deleted Syllabus 2025: Removed Topics and Chapters
JEE Main 2025 syllabus has undergone significant changes, reflecting the exam's competitive nature. The National Testing Agency (NTA) has strategically removed certain topics to streamline the syllabus and make the preparation process more efficient for students. Understanding these changes is crucial for aspirants to focus on core concepts and adjust their study plans effectively. In this article, we will explore the deleted topics from the JEE Main syllabus and provide strategies for adapting to these modifications.
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JEE Main 2025 Deleted Syllabus
The deleted syllabus of JEE Mains primarily impacts several sections. While most other sections remain intact, removing Vector Analysis lightens the overall content load for students.
The JEE Main 2025 physics syllabus has seen some small revisions for the upcoming exam, a key change being the removal of the vector analysis component from the curriculum. This syllabus revision streamlines the course content by eliminating less critical topics, thereby ensuring that the fundamental concepts essential for a robust engineering education remain intact. The removal of Vector Analysis from the course content helps to decrease the amount of overlapping material and allows students to concentrate better on the central topics within physics.
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Deleted Topics from JEE Mains Syllabus 2025
Candidates must stay updated with the revised syllabus as they prepare for JEE Main 2025, ensuring they focus on the relevant topics. Although the final syllabus will be released soon by the exam authorities, reviewing previously removed topics can help gauge which areas might be excluded. The deleted topics for each subject are listed below for your reference.
JEE Main 2025 Deleted Physics Topics
The Physics syllabus for JEE Mains 2025 has undergone minor revisions, with the key change being the removal of the Vector Analysis component from the curriculum. This streamlines the course content by eliminating less critical topics, reducing overlapping material, and allowing students to concentrate on core concepts in Physics.
The following table contains a list of topics that were removed from the JEE Main Physics Syllabus for the aspirant's reference:
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Unit |
Deleted Topics |
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Kinematics |
Zero vector |
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Thermodynamics |
Carnot engine and its efficiency |
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Atoms and Nuclei |
Isotopes, isobars, isotones |
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Communication Systems |
Electronic devices, junction transistor, transistor action |
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Current Electricity |
Resistances of different materials; color code for resistors; potentiometer - principle and its applications |
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Oscillations and Waves |
Free, forced and damped oscillations, resonance, Doppler Effect in sound |
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Magnetic Effects of Current and Magnetism |
Cyclotron, Earth’s magnetic field and magnetic elements; magnetic susceptibility and permeability; hysteresis; electromagnets and permanent magnets |
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Optics |
Resolving power of microscopes and astronomical telescopes |
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Properties of Solids and Liquids |
Reynolds number; Newton’s law of cooling |
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Dual Nature of Matter and Radiation |
Davisson-Germer experiment |
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Radioactivity |
Alpha, beta, and gamma particles/rays and their properties; radioactive decay law |
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Electromagnetic Induction and Alternating Currents |
Quality factor |
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Electronic Devices |
Characteristics of a transistor; transistor as an amplifier (common emitter configuration) and oscillator; transistor as a switch |
Deleted Topics JEE Mains Chemistry Syllabus
The table below lists the chapters that NTA removed from the JEE Mains Chemistry Syllabus in the previous year.
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Unit |
Deleted Topics |
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Some Basic Concepts in Chemistry |
Physical quantities and their measurements in chemistry; precision and accuracy; significant figures; S.I. units; dimensional analysis |
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P-Block Elements |
Group-wise study of the p-block elements; preparation, properties, and uses of boron and aluminum; structures and properties of borax, boric acid, diborane, boron trifluoride, aluminum chloride, and alums |
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Environmental Chemistry |
Environmental chemistry concepts and their applications |
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Atomic Structure |
Thomson and Rutherford atomic models and their limitations |
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Hydrogen |
Properties and reactions of hydrogen |
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S-Block Elements |
Overview of alkali and alkaline earth metals; properties and reactions |
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Group -14 (Carbon Group) |
Tendency for catenation; structure, properties, and uses of allotropes and oxides of carbon, silicon tetrachloride, silicates, zeolites, and silicones |
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Group -15 (Nitrogen Group) |
Properties and uses of nitrogen and phosphorus; allotrophic forms of phosphorus; preparation, properties, structure, and uses of ammonia, nitric acid, phosphine, phosphorus halides; structures of oxides and oxoacids of nitrogen and phosphorus |
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Group -16 (Chalcogens) |
Preparation, properties, structures, and uses of ozone; allotropic forms of sulfur; preparation, properties, structures, and uses of sulfuric acid (including its industrial preparation); structures of oxoacids of sulfur |
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Group -17 (Halogens) |
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 (Noble Gases) |
Occurrence and uses of noble gases; structures of fluorides and oxides of xenon |
|
General Principles and Processes of Isolation of Metals |
Principles and processes involved in the extraction and isolation of metals |
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Polymers |
Basic concepts of polymers, their types, and applications |
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Chemistry in Everyday Life |
Role of chemistry in daily life and its applications |
|
Surface Chemistry |
Concepts of surface chemistry and its applications |
Deleted Topics From JEE Mains Mathematics Syllabus
The table below highlights the removed units from the JEE Mains Mathematics Syllabus, as well as the topics covered in them, for the convenience of applicants.
|
Unit |
Deleted Topics |
|
Complex Numbers and Quadratic Equations |
Square root of a complex number; triangle inequality |
|
Sequences and Series |
Sum up to n terms of special series; Sn,Sn2,Sn3S_n, S_{n^2}, S_{n^3} S n, S n 2, S n 3; arithmetic-geometric progression |
|
Statistics and Probability |
Bernoulli trials; binomial distribution |
|
Trigonometry |
Heights and distances |
|
Integral Calculus |
Integral as the limit of a sum |
|
Matrices and Determinants |
Properties of determinants; elementary transformations |
|
Mathematical Induction |
Principles and applications of mathematical induction |
|
Mathematical Reasoning |
Concepts and techniques in mathematical reasoning |
|
Vector Algebra |
Scalar and vector triple product |
|
Co-ordinate Geometry |
Translation of axes; equations of internal and external bisectors of angles between two lines; equation of the family of lines passing through the point of intersection of two lines; the condition for a line to be tangent to a circle; equation of the tangent; the condition for y=mx+cy = mx + c y = m x + c to be a tangent and point(s) of tangency |
|
Three Dimensional Geometry |
Equations of a line and a plane in different forms; intersection of a line and a plane; coplanar lines |
|
Limit, Continuity, and Differentiability |
Rolle’s and Lagrange’s Mean Value Theorems |
|
Binomial Theorem and Its Simple Applications |
Properties of binomial coefficients |
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JEE Main 2025 Remove Topics From Syllabus: What Aspirants Should Do?
While the JEE Main 2025 topics are deleted, the difficulty level of the exam remains almost the same. Students preparing for JEE Main must focus on the topics that are still part of the syllabus and make sure they understand them deeply. Regular practice through previous years’ question papers and mock tests is important for adapting to these changes.
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Understand the New Syllabus: Aspirants should first go through the updated JEE Main syllabus carefully to identify which topics have been removed and which ones are retained. This helps them plan their studies more effectively, ensuring no time is wasted on topics like vector analysis, which is no longer required.
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Use Updated Study Materials: Students must check if their textbooks, notes, and other learning materials are aligned with the revised syllabus. Outdated materials might include unnecessary content, leading to confusion. To stay focused, aspirants can use the JEE Revision Books, which are updated and provide clear explanations for all relevant topics.
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Focus on Important Topics: Physics still includes key areas such as Optics, Thermodynamics, and Electricity, which are important for scoring well. Students should prioritize these topics and practice related problems thoroughly. Solving questions from resources like the JEE Previous Year Questions book can help students get familiar with the exam pattern and important concepts.
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Plan Studies Wisely: Creating a balanced study plan is crucial. Aspirants should give more time to due to the syllabus changes while ensuring they do not neglect any subjects. Setting daily or weekly goals can help students stay on track.
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Practice and Revision: Regular practice is key to success. Students should solve previous years’ papers and take mock tests to understand the types of questions asked in the exam. Using the right resource allows aspirants to practice under exam-like conditions, identify their strengths and weaknesses, and work on improving their speed and accuracy.
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Manage Time Effectively: Proper time management ensures that students cover all topics without feeling overwhelmed. They should assign more time, given the syllabus changes, while dividing time for all three subjects that is physics,chemistry and mathematics.
Study Material For JEE Main 2025 Preparation
Check this material that offers comprehensive study material for JEE 2025, designed to help students excel in this competitive exam. The material includes detailed theory notes, practice questions, previous years’ papers, and mock tests for Physics, Chemistry, and Mathematics. Each topic is explained with clear concepts and illustrated examples, ensuring a strong foundation.
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Book Name |
Link |
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Arjuna For JEE Main & Advanced Class 11 Books |
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Lakshya For JEE Main & Advanced Class 12 Books |
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Prayas For JEE Main & Advanced Droppers Books |
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JEE Main 6 Years (2019-2024) PYQs Books |
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JEE Main Rankers Test Series 2025 Book |
JEE Main deleted syllabus 2025, reduces the burden on students and allows for more targeted preparation. While the exam structure remains competitive, aspirants must focus on crucial topics and utilize updated study materials.
You can understand the JEE reduced syllabus 2025, practicing previous years’ questions, and taking regular mock tests. Students can optimize their study strategy and improve their chances of securing a high rank in JEE Main 2025.
Read More: JEE Main Marks vs Percentile 2025
JEE Main 2025 Remove Topics FAQs
1.What changes have been made in the JEE Main 2025 Physics syllabus?
The NTA has removed the Vector Analysis section from the Physics syllabus to simplify preparation and eliminate overlaps with mathematics.
2.Are there any other subjects affected by syllabus changes in JEE Main 2025?
Yes, some of the syllabus has been revised for all three subjects that is mathematics, physics and chemistry.
3.Will the remove topicsfrom JEE Main 2024 also remain excluded in 2025?
Yes, the topics removed in 2024, such as Gravitation (Geostationary satellites), Optics (Lens formula), and Thermodynamics (Carnot engine), will remain excluded in 2025
4.Does the syllabus change make the JEE Main 2025 Physics section easier?
Yes, While some topics has been removed, the overall difficulty of the exam remains unchanged. A strong conceptual understanding and problem-solving ability remain crucial.
