JEE Main Syllabus 2025 (Updated): Topic-Wise Weightage of Physics, Chemistry, and Maths

The number of applications for the JEE Main exam has increased in the last couple of years, and so has the intensity of competition for admission to IITs. Keeping that in mind, we present you with the new and updated version of the JEE Main 2025 syllabus to help you better prepare for the exam.

JEE Main 2025 aspirants can access the whole updated syllabus here or in PDF format from the official JEE portal. The JEE Main 2025 syllabus was made public on October 28, 2024 along with the release of the JEE Main 2025 Notification.

Latest News and Updates:

JEE Main 2025 syllabus has seen no significant changes made by the NTA compared to previous years.

JEE Main 2025 syllabus will have 3 major sections – Maths, Physics, and Chemistry.

The JEE Main 2025 syllabus was released on October 28, 2024, alongside the JEE Main 2025 notification.

JEE Main 2025 exam pattern for BE/BTech will have 75 questions in total divided into 25 questions (20 MCQs and 5 Numerical) compared to 90 questions last year. Additional numerical questions are reduced to 5 from 10.

Some of the major topics in the JEE Main 2025 syllabus are Modern Physics, KTG and 1st Law of Thermodynamics, Current Electricity, Geometrical Optics, Rectilinear Motion, Electrostatics, Magnetic Field, Rotation, Unit & Dimension, Circular Motion, Viscosity, Electromagnetic Waves, Gravitation, Semi-Conductor, Capacitor, Electromagnetic Induction, etc.

What is the Role of JEE Main 2025 Syllabus in the JEE Main 2025 Preparation?

JEE Main 2025 preparation will demand a strong knowledge of major subjects in the JEE Main 2025 syllabus along with a quick revision of the JEE Main 2025 exam pattern to come up with a well-thought-out strategy focused on giving you an upper hand in the exam.

It is crucial to be well-versed with the most recent changes in the JEE Main 2025 syllabus to mitigate the risk of wasting crucial time on less important topics and focus on subjects with the highest weightage to score good marks.

The foundation of the JEE Main 2025 Syllabus is based on 3 core subjects – mathematics, physics, and chemistry.

Stay ahead of the curve in your JEE Main 2025 journey by accessing the subject-specific JEE Main 2025 syllabusPDFs.

Check out the Most Recent Changes in the JEE Main 2025 Syllabus

The National Testing Agency (NTA) has made no significant changes in the JEE Main 2025 syllabus compared to the last year. The majority of chapters in the JEE Main 2025 syllabus are based on the most recent NCERT textbooks for Classes 11 and 12.

New Updates

The following are the modifications to the JEE Main 2025 syllabus and weighting for Papers 1 (B.E./B.Tech) and 2 (B.Arch/B.Plan):

Paper

Syllabus Lessened

Mathematics Weightage

Physics Weightage

Chemistry Weightage

Drawing Weightage

Paper 1

25%

Lessened

35% Increased

22.5%

lessened

22.5% lessened

Paper 2

15% lessened

35% lessened

20% Increased

Updated Syllabus of JEE Main 2025:

Some of the most significant changes to the updated JEE Main 2025 syllabus include the following:

Subjects	Removed Chapters
Physics	Capacitors and Capacitance Communication Device Some Topics Removed from Experimental Skills
Chemistry	Significant Changes in the Physical Quantities and their Measurement in Chemistry, Precision, and Accuracy. States of Matter Thompson Atomic Models and Their Limitations Rutherford’s Atomic Models and Their Limitations Surface Chemistry s-Block Elements General Principles and Proceduresof Isolation of Metals Hydrogen Alcohol Phenol Environmental Chemistry Ether and Polymers Chemistry in Everyday Life
Mathematics	Mathematical Induction Mathematical Reasoning Three Dimensional Geometry - A few subjects removed.

Other Changes:

Physics: The chapters of "Electromagnetic Induction and Alternating Currents" and "Optics" have been merged into one chapter.
Chemistry: The "Group 13 to Group 17 Elements" and "Group 18 Elements" chapters have been separated from the "P Block Elements" chapter. The chapters of "Environmental Chemistry" and "Coordination Compounds" chapters have been merged into one.
Mathematics: "Sets and Relations" and "Functions" are the two chapters that make up the "Sets, Relations, and Functions" chapter. The "Linear Programming" and "Vectors and Three-Dimensional Geometry" chapters have been combined into one chapter.

JEE Main 2025 Syllabus: Chapter-Wise Preparation for Physics and Weightage

Physics is the toughest section of the JEE Main 2025 syllabus but with the most weightage. Preparing it will greatly enhance your chances of scoring good marks. Physics is a conceptual discipline that necessitates a thorough comprehension of subjects and how they are applied.

Physics lies at the core of the JEE Main 2025 Preparation strategy.

Obstacles Met Throughout JEE Main 2025 Preparation:

Concept Understanding: A strong conceptual basis is necessary for physics. Certain abstract subjects might be hard to grasp, which makes solving problems challenging.
Time Management: Effective time management is essential for the time-bound JEE Main 2025 exam, particularly for physics questions that could take longer to complete and impact scores in other areas.
Fear of Physics: Some students struggle to approach physics positively because they lack confidence in the topic.

Geometrical optics, current electricity, KTC, and modern physics are important subjects that carry more weight.

Expert JEE Main 2025 Preparation Tips for Physics:

Learn the Basics: Before tackling more difficult tasks, be sure you have a firm grasp of fundamental topics like electricity, magnetism, and mechanics.
Emphasis on Visualization:Use diagrammatic questions to better comprehend and visualize problems and facilitate their resolution.
Create an Analytical Method: Divide problems into manageable chunks, evaluate the information provided, and apply related ideas.
Resolve Papers from Past Years: Use practice questions from previous exams to determine your advantages and disadvantages.
Ask for clarifications: Never be afraid to seek assistance when faced with challenging concepts. Speak with peers, instructors, or online discussion boards.

Candidates can view the chapters, total marks, and weighting for each chapter below.

Unit & Topic Name	Marks	Weightage (%)
Modern Physics	20	20
KTG and 1st Law of Thermodynamics	12	10
Current Electricity	12	10
Geometrical Optics	12	10
System of Particles, Centre of Mass, Momentum & Collision	8	6.67
Rectilinear Motion	8	6.67
Electrostatics	8	6.67
Magnetic Field	8	6.67
Elasticity	4	3.33
Rotation	4	3.33
Simple Harmonic Motion	4	3.33
Unit & Dimension	4	3.33
Circular Motion	4	3.33
Error & Measurement	4	3.33
Viscosity	4	3.33
Electromagnetic Waves	4	3.33
Gravitation	4	3.33
Semi-Conductor	4	3.33
Capacitor	4	3.33
Electromagnetic Induction	4	3.33

JEE Main 2025 Syllabus: Chapter-Wise Preparation for Chemistry and Weightage

Although it can be difficult, studying for the Chemistry section in the JEE Main 2025 syllabusis most often beneficial. Despite being simple and easy to score, chemistry covers a wide range of topics and necessitates a combination of theory and applications.

Chemistry is the second layer of the JEE Main 2025 Preparation strategy.

Obstacles Met Throughout JEE Main 2025 Preparation:

Memorization: Chemistry, both organic and inorganic, requires a lot of memorization. It can be difficult to recall properties, mechanisms, and reactions.
Critical Thinking: A better comprehension of concepts and their applications is necessary to answer some problems.
Covering the Vast Syllabus: It is challenging to fully cover every topic in the Chemistry syllabus due to its length.

Expert JEE Main 2025 Preparation Tips for Chemistry:

Learn the Periodic Table: To solve problems efficiently, memorize elements, characteristics, and trends.
Balance Chemical Equations: Practice balancing equations to increase your problem-solving speed.
Discover Mechanisms: Comprehend the mechanics underlying organic reactions to forecast products and resolve challenging issues.
Practice Mnemonics and Short Tricks: Practice mnemonics and shortcuts to help you remember formulas and reactions.
Solve & Discuss: Solve problems on a regular basis and talk about them with classmates and teachers.

The chapters, total marks, and weighting for each chapter of the Chemistry paper are shown below for candidates to review.

Physical Chemistry:

Unit & Topic Name	Marks	Weightage (%)
Atomic Structure	8	6.67
Mole Concept	8	6.67
Thermodynamics	8	6.67
Ionic Equilibrium	4	3.33
Chemical Kinetics	4	3.33
Electrochemistry	4	3.33
Solution Colligative Properties	4	3.33

Inorganic Chemistry:

Unit & Topic Name	Marks	Weightage (%)
Chemical Bonding	8	6.67
Qualitative Analysis	8	6.67
p-Block Elements (13 & 14 Group)	4	3.33
Periodic Table & Periodicity	4	3.33
D-Block Elements	4	3.33
Coordination Compounds	4	3.33
p-Block Elements (17 & 18 Group)	4	3.33

Organic Chemistry:

Unit & Topic Name	Marks	Weightage (%)
GOC-II	12	10
IUPAC & Structural Isomerism	8	6.67
Structural Identification	4	3.33
Biomolecule and Polymer	4	3.33
Hydrocarbon	4	3.33
Practical Organic Chemistry	4	3.33
Haloalkane and Haloarenes	4	3.33
Aromatic Compounds	4	3.33

JEE Main 2025 Syllabus: Chapter-Wise Preparation for Mathematics and Weightage

There will be opportunities for progress as well as hurdles during the JEE Main 2025 preparation for the mathematics section. A combination of conceptual understanding and problem-solving skills are required in mathematics.

Mathematics covers the bulk of the JEE Main 2025 Preparation Strategy:

Obstacles Met Throughout JEE Main 2025 Preparation:

Application-Based Questions: The JEE Main exam frequently poses difficult questions that call for a thorough comprehension of both theoretical and real-world applications.
Comprehensive Syllabus: The mathematics curriculum covers a wide range of subjects, including coordinate geometry, algebra, trigonometry, calculus, and more.
Difficult Problems: The mathematics section evaluates your conceptual understanding and inventive application.

Expert JEE Main 2025 Preparation Tips for Mathematics:

Pay Attention to Ideas, Not Just Formulas: Recognize the reasoning and origin of formulas.
Practice Often: To increase accuracy and speed, work through problems from various chapters.
Master Techniques & Shortcuts: Discover time-saving methods for handling challenging issues.
Make Use of Visualization: To better grasp problems, particularly in geometry and calculus, visualize them.
Examine the errors: Review and fix errors frequently to prevent recurrence.

The chapters, total marks, and weighting for each chapter of the mathematics paper are shown below for candidates to review.

Unit & Topic Name	Marks	Weightage (%)
Limit Continuity	12	10
Binomial Theorem	8	6.67
Sequence and Series	8	6.67
Definite Integration	8	6.67
Matrices	8	6.67
Relation Function ITF	8	6.67
Complex Number	8	6.67
Circle	4	3.33
Conic Section	4	3.33
Straight Line	4	3.33
Statistics	4	3.33
Quadratic Equation	4	3.33
Trigonometry	4	3.33
Application of Derivatives	4	3.33
Differential Equation	4	3.33
Three Dimensional Geometry	4	3.33
Vector	4	3.33
Method of Differentiation	4	3.33

Conclusion

It takes commitment, careful preparation, and a strong grasp ofthe JEE Main 2025 syllabus to prepare for the JEE Main 2025 Exam. You can increase your chances of success by concentrating on the difficulties, crucial subjects, and professional JEE Main 2025 preparation tips for mathematics, physics, and chemistry.

Keep in mind that comprehending topics, practicing consistently, and keeping a positive outlook throughout the JEE Main 2025 preparation process are the keys to acing the JEE Main 2025 Exam. I wish you luck!

Also Read:

FAQs for JEE Main Syllabus 2025

Q1. What is the most effective way to get ready for JEE Main 2025?

JEE Main 2025 Preparation includes focusing on comprehending topics, practicing frequently, and completing previous years' questions. Set aside time for each subject according to your study habits and areas of strength and weakness.

Q2. Which physics topics are most crucial for JEE Main 2025?

Modern Physics, KTG and Thermodynamics, Current Electricity, and Geometrical Optics are important physics subjects for JEE Main 2025. These subjects carry more weight and are essential for excellent scores.

Q3. What is covered in the JEE Main 2025 syllabus?

Mathematics, physics, and chemistry are covered in the JEE Main 2025 syllabus. The subjects covered in CBSE Classes 11 and 12 serve as its foundation.

Q4. Does the JEE Main syllabuschange annually?

No, the fundamental topics and subjects included in the JEE Main 2025 syllabus have not changed. However, the significance and degree of difficulty of some subjects may change from year to year.

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JEE Main Syllabus 2025 (Updated): Topic-Wise Weightage of Physics, Chemistry, and Maths