Deleted Topics in JEE Main 2025 for Physics, Chemistry, Maths

Deleted Topics in JEE Main 2025 for Physics, Chemistry, Maths

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JEE Main Application Date:31 Oct' 25 - 27 Nov' 25

Team Careers360Updated on 23 Jun 2025, 01:35 AM IST

Updated Syllabus & Topics in JEE Main 2026 for Physics, Chemistry, Maths - The National Testing Agency (NTA) has made small changes to the entrance exam - JEE Main 2026 syllabus , which is likely to ease preparation for the engineering entrance exam. This article gives clear insight on the alterations made in the Physics course as well as retaining the unchanged Traditional Syllabus in Mathematics and Chemistry respectively. The Chemistry, Physics and Maths removed syllabus and topics in JEE Mains 2025 have all been updated on this article. JEE Main 2025 has now concluded, signaling the start of a new preparation phase for 2026 aspirants. This transition is the perfect time to outline goals and adopt a disciplined routine. Strategic preparation from now can lead to a confident exam attempt. The first session of JEE Main 2026 is tentatively set for January, with the registration window expected to open in November 2025.

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This Story also Contains

  1. Physics Updated Syllabus for JEE Mains 2026
  2. Maths Deleted Syllabus JEE Mains 2026: No Changes in Syllabus
  3. Chemistry Deleted Syllabus JEE Mains 2026: No Changes in Syllabus
  4. Coping with Syllabus Changes in JEE Main 2026: A Preparation Strategy
  5. JEE Main 2024 Deleted Syllabus
Deleted Topics in JEE Main 2025 for Physics, Chemistry, Maths
Deleted Topics in JEE Main 2026 for Physics, Chemistry, Maths

Physics Updated Syllabus for JEE Mains 2026

For JEE Main, the subjects and topics of Physics have been altered to some extent and Vector Analysis has been deleted. This change done in JEE Mains 2025, concerns the removal of the less essential parts but keeping the overall deep meaning of the course. For detailed information, you can download the physics deleted syllabus jee mains 2025 pdf download to focus on the updated sections.

Deleted Syllabus of Physics in JEE Main 2025

Updated Syllabus of Physics 2026 (Chapter Specific) - Rest of the syllabus is the same.

Deleted Syllabus of Physics 2025

Kinematics:

The frame of reference, motion in a straight line, speed and velocity, uniform and non-uniform motion, Speed And Velocity , uniformly accelerated motion,Kinematics Terminologies , position-time graph, relations for uniformly accelerated motion, Relative velocity . Motion in a plane, projectile motion, Uniform circular motion .

KINEMATICS :

Scalars And Vectors , Vector. Addition and subtraction, scalar and vector products, Unit Vector, Resolution of a Vector, Multiplication Of Vectors

This deleted Physics syllabus continues to emphasize foundational concepts essential for engineering studies. The removal of Vector Analysis aims to reduce content overlap with Mathematics while simplifying the study load.

Maths Deleted Syllabus JEE Mains 2026: No Changes in Syllabus

The syllabus for Mathematics for JEE Main 2026 has not changed. Students should proceed with the Topics noticed in 2024 and 2025 which are full areas such as Algebra, Calculus, Geometry, and Statistics. All essentials like Probability, Matrices, Differential Calculus, and Trigonometry remained intact so that the subject would be tough and fit the requirements of the competitive engineering entrance examination.

Chemistry Deleted Syllabus JEE Mains 2026: No Changes in Syllabus

Likewise, the syllabus for JEE Main 2026 Chemistry is also unchanged as compared with the previous year. Students are required to review all topics in Physical, Organic, and Inorganic Chemistry as per the previous year. These areas include Thermodynamics, Coordination Chemistry, Organic Reaction Mechanisms, and The Periodic Table of Elements and others.

Coping with Syllabus Changes in JEE Main 2026: A Preparation Strategy

These modifications toward the syllabus of the JEE Main particularly in 2025 and 2026 require a strategy upgrade.

  • With Vector Analysis gone from Physics, the students would need to regain focus on the remaining subjects and ensure that they understand as much about subjects such as Optics, Thermodynamics, and Electricity as is needed for a high score.

  • The first step is to look at the revised syllabus and then organize his/her study time about the new syllabus. Always refresh your learning materials—check whether the textbook, note or a piece of online information includes everything from the last syllabus to save yourself from spending time on deleted parts.

  • Come up with a specific study plan that focuses on clarity of concepts and solving many problems, because JEE Main is really about solving problems.

  • Even in this case, time management becomes an important aspect; assign hours to work on subjects in proportion to the number of hours available, but spend more time on Physics because of the changes it has undergone.

  • It can also be beneficial to revise the main concepts alongside more specific focusing on the questions that were in previous years relevant to the new curriculum.

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JEE Main Syllabus: Subjects & Chapters
Select your preferred subject to view the chapters

JEE Main 2024 Deleted Syllabus

The following also counts into 2026 as it did in 2025 JEE Mains:

The JEE Main 2024 syllabus introduced substantial changes across Physics, Chemistry, and Mathematics. These deletions aimed to streamline the preparation process by removing less relevant or overly broad topics while maintaining the core essence of the examination. Below is a subject-wise deleted topics in JEE Main:

Subject

Topic

Deletions (Not included in Syllabus from 2024 and counting)

Physics

Physics and Measurements

"Physics and technology in society", "accuracy and precision of measuring instruments"


Gravitation

Concept of geostationary satellites


Properties of Solids and Liquids

Newton's law of cooling, Reynolds number


Thermodynamics

Carnot engine, efficiency


Oscillations and Waves

Free, forced, and damped oscillations, resonance, beats, Doppler effect in sound


Current Electricity

Detailed principles of potentiometers, resistor color codes


Magnetic Effects of Current

Cyclotron, magnetic hysteresis


Optics

Lens formula, resolving power of microscopes/telescopes


Atoms and Nuclei

Topics related to radioactivity and isotopes


Dual Nature of Matter

Davisson-Germer experiment


Communication Systems

The entire unit, including modulation techniques

Mathematics

Sets , Relations And Functions

The entire unit, including basic set theory and Venn diagrams


Mathematical Induction

Fully removed


Trigonometry

"Heights and Distances", "Properties of Triangles"


Statistics and Probability

Statistics (fully removed), Probability (retained)

Chemistry

Environmental Chemistry

Fully deleted


Polymers and Chemistry in Everyday Life

Fully deleted


Gaseous State, Surface Chemistry, Metallurgy

Entire chapters removed


Inorganic Chemistry

Significant reductions in s-block and p-block elements, trends, and anomalous behaviors


Atomic Structure

Historical models like Thomson’s and Rutherford’s models

These revisions aimed to align the syllabus with the advanced application-based nature of engineering education, removing less impactful theoretical content.

Frequently Asked Questions (FAQs)

Q: What are the new alterations in JEE Main 2026 in comparison to the syllabus of 2025?
A:

JEE Mains 2026 syllabus is the same as 2025 Syllabus so far. JEE Main 2025 syllabus remains the same with with respect to 2024 a minor change in Physics where the Vector Analysis was omitted. Mathematics and Chemistry Curriculum do not undergo significant changes, the course structures will remain elaborate from the 2024 academic year.

Q: How are these changes in syllabus going to impact in preparation for JEE Main?
A:

For 2025, only minor deletion of Vector Analysis in Physics eases preparation to a tiny extent Mathematics, and Chemistry maintain their toughness. Nevertheless, the large-scope alteration in 2024 was done. The revised syllabus is on the top-most priority list of the aspirants so far as catching up the high-weight age topics are concerned whereas the remaining part can be effectively test prepared through past papers/mock tests.

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Questions related to JEE Main

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Have a question related to JEE Main ?

Hi dear aspirant,

You want to prepare for JEE Mains in 2 months. Don't worry you still make the most of your preparation with a smart strategy. You can check out these detailed tips and tricks from Careers360 including important topics, revision strategies, and ways to improve your speed and accuracy.

Here's the link you can check :

https://engineering.careers360.com/articles/jee-main-preparation-tips

If you follow a proper plan and practice regularly, you can boost your chances of scoring well in JEE Mains.

BEST REGARDS

Currently, there is no official release of JEE Mains 2026 registration begin. But on an average, every year there will be 11 Lakh to 12.5 Lakh students register

Hello,

If you belong to the BC (Backward Class) category, you can choose OBC-NCL in JEE Mains only if your caste is included in the Central OBC list released by the Government of India.

Here’s how it works:

  • Central OBC list: Used for national-level exams like JEE, NEET, UPSC, etc.

  • State BC list: Used only for state-level admissions or jobs.

So, if your BC caste name is in the Central list, select OBC–NCL while filling the JEE form.
If your caste is not in the Central list, choose General category, because the state BC certificate won’t be valid for JEE.

Example:
If you’re BC in Tamil Nadu but your caste isn’t in India’s Central list, you’ll be counted as General for JEE.

Hope you understand.

Hello,

No, it’s not compulsory to fill the APAAR ID in the JEE Main application form right now.

If your APAAR ID shows a “credential mismatch” error even after entering the correct number, don’t worry, you can simply leave it blank and continue filling the form.

  • The APAAR ID field is optional for most students.

  • It’s mainly for linking your academic records under the Academic Bank of Credits (ABC) system.

  • The mismatch often happens if your Aadhaar details or school record name format differ.

So, you can submit your JEE form without the APAAR ID, and it won’t affect your application.


Hope you understand.