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Most Important Chapters and Topics for JEE Mains 2026 - Students preparing for the JEE Mains 2026 must focus on high scoring chapters and topics from Physics, Chemistry and Mathematics. Understanding the most important topics will help candidates prepare for the NTA JEE Main 2026 exam efficiently. Candidates can check the syllabus of JEE Main to identify key chapters and topics. It's crucial to cover all Important chapters for JEE Mains 2026 from the basic level. Additionally, students must check the JEE Main chapter-wise weightage PDF to get insight into which topics carry more weight in the exam. The authority has announced the JEE Main 2026 exam dates for both sessions on the official website. Candidates appearing for the JEE Main exam can find here the important topics and chapters to ace the entrance exam.
The syllabus of JEE Main 2026 is vast, encompassing of topics from class 11 and 12. The subjects included in the JEE Main 2026 exam are Physics, Chemistry and Mathematics. Candidates must ensure to start their preparation with the topics that have a higher weightage in the exam. Hence, starting with the important chapters for JEE Mains 2025 is the best way to prepare for JEE Main 2025. The list of high weightage chapters for JEE Mains 2026 is prepared by Careers360 experts. Students can also solve previous JEE Main question papers to identify the important chapters of JEE Mains 2026. All important topics of JEE Main 2026 must be studied thoroughly to crack the JEE Main 2026 exam.
Candidates are advised to study all the chapters included for JEE Main 2026 as questions are formulated from the entire syllabus. However, it is a good strategy to start preparation for the exam from the important topics of the JEE Main 2026 exam. Also, students must refer to JEE Main sample papers to get an exact idea about the overall JEE exam pattern and the way that the questions will be formulated. Applicants can also know the weightage of chapters in JEE Mains exam through important topics. Students are provided here with the JEE Main high scoring chapters and topics which should be given extra emphasis to score high.
The Most scoring chapters in JEE Mains Physics list given below should first be studied by candidates.
Simple Harmonic Motion
Rotational Motion
Thermodynamics
Electrostatics
Magnetism
Optics
Modern Physics
Kinetic energy
Candidates can check the most important chapters for JEE Mains 2026 Physics, including Physics and Measurement, Work, Energy and Power, Rotational Motion, Properties of Solids and Liquids, and more. Aspirants can refer to the Physics important chapters for JEE Main 2026 in the table below.
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The following are the Most scoring chapters in JEE Mains Chemistry. These topics can first be covered by candidates while preparing for the exam.
Electrochemistry
Coordination compound
Salt analysis
Ionic equilibrium
Thermodynamics & thermochemistry
Aldehydes and ketones
Aromatic hydrocarbons
Alkyl halides and aryl halides
The important chapters for Chemistry include Some Basic Concepts in Chemistry, Atomic Structure, Chemical Thermodynamics, Redox Reactions, Electrochemistry, and more. Candidates can refer to the important chapters for JEE Mains 2026 chemistry in the table below.
Candidates can check the list of the Most scoring chapters in JEE Mains Maths below. Candiadtes can use this list to gain an idea of the most important JEE Main 2025 maths chapters.
Complex Number
Calculus
Vector & 3 D
Probability
Trigonometric Equation
Properties of Triangles
Quadratic Equation
Sequence and Series
Permutations and combination
JEE Main Maths important topics include Complex Numbers and Quadratic Equations, Matrices and Determinants, and Permutations and Combinations. Candidates can refer to the important chapters for JEE Mains 2026 Mathematics in the table below.
Students must cover all the Important chapters for JEE Mains 2026 from the below-recommended books by various subject experts, previous year JEE Main toppers and many test takers. Candidates are advised to first thoroughly go through the NCERT books for JEE Main 2026 preparation. Apart from NCERT books, students are advised to follow only one or two books for each subject and not refer to so many books. Apart from the theory books, candidates are also advised to check the sample papers and model question papers.
Candidates can check the best books for JEE Main 2026 Physics, Chemistry, and Mathematics in the table below.
Subject | Recommended Books |
Mathematics |
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Physics |
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Chemistry |
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Frequently Asked Questions (FAQs)
The duration of the JEE Main exam is 3 hours. For candidates with disabilities, additional time may be provided.
If there are mistakes in your name, date of birth, or other key information on the admit card, candidates can request a correction by contacting the NTA helpline during the given timeframe, which will be announced in due course.
Calculus from Mathematics with a 25% has the highest weightage in JEE Mains 2026.
In JEE Mains 2026, Calculus holds the highest weightage, contributing around 25%. Key topics include differentiation, integration, and their applications. Following closely are Algebra and Coordinate Geometry, which require strong problem-solving skills, including solving equations, inequalities, and conic sections.
The most important topics and chapters for JEE Mains include Rotational Motion, Thermodynamics, Simple Harmonic Motion (SHM), Electrostatics, Magnetism, Optics, and Modern Physics.
Maths is the least scoring subject in the JEE Mains exam, as it is a very tough paper.
The most scoring chapters in JEE Mains includes Simple Harmonic Motion & Rotational Motion from physics, Hydrogen Bonding & Electrochemistry for chemistry and Complex Number & Calculus from maths.
Candidates must first complete the NCERT books for all the topics and then move ahead to RD Sharma for Maths.
Yes, the class 11 syllabus is very important for JEE Main, as it has approx 40 to 45% weightage.
Chemistry is the most scoring subject in JEE Main because, according to past paper analysis, it has more conceptual questions.
On Question asked by student community
Hey ,
If you are preparing for you jee mains 2026 then yes P block holds a good weightage in your exams as it is a part of chemistry . And yes P block elements is included in jee mains 2026 syllabus so it is good for you to prepare for the exams accordingly and does not leave this leave for the same thankyou .
You can download the last 10 years of JEE Main question papers from below link
It is available in PDF format with solutions.you can easily download it..
Prepare well..
Good luck!!
Hello,
you can appear for the TALLENTEX or StarNxt test while in class 10.The offline exams for TALLENTEX 2026 are scheduled for October 5 and October 12 in 2025.you can register online at tallentex.com.
You can also take the ALLEN Scholarship Admission Test (ASAT) and if you score 85% and above in it, you will definitely get a scholarship. Also you get one of the best batches too.
If you're a NTSE scholar, good at National and state Olympiads. You can enlist yourself for Allen Champ.
Basically it is based on academic achievements you have, the more you bag award you are more likely to get a scholarship.
Good luck!!
Hello,
JEE Main 2026 will be held in two sessions. Session 1 is expected in the last week of January 2026 and Session 2 in the first week of April 2026 .
JEE Advanced 2026 is expected to be conducted in May 2026 (likely in mid or last week of May) after JEE Main results.
The exact dates will be announced by NTA and IIT in their official notifications.
Hope it helps !
Hi aspirant,
If you are willing to give jee and you are in 12 th then it is best to focus from now on as u have to give your boards this year as well . And according to the exam pattern you can prepare for your jee prelims with you boards at the same time it is hardly differ from each other . But if you have 0 preparation and even your basics are not clear then i suggest u to take a drop and prepare to the fullest for next year thankyou .
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