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Do or Die Chapter For JEE Mains 2026 - Some chapters always appear in the exam and contribute a major portion of the marks; such chapters are considered the real ‘Do or Die’ ones, as they keep repeating in previous year papers and play a crucial role in getting a good score. In this article, we provide a subject-wise list of do-or-die chapters, along with their preparation strategies, the JEE Mains 2026 exam pattern, and the types of questions asked. In this article to explore the complete subject-wise list of do-or-die chapters for JEE Main Session 2. JEE Main 2026 January session has already ended, and Session 2 is scheduled from 2 to 9 April 2026. This year, several changes have been made: dark mode has been enabled, font size has been adjusted, and screen zoom-in and zoom-out options have been added.
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In JEE Mains 2026, physics often decides the score due to its mix of conceptual and numerical questions. Below are the high-weightage chapters in Physics that you must focus on for better accuracy and maximum marks
|
Physics | Weightage |
| 13.26% | |
|
Electrostatics | 10.74% |
|
Properties of Solids and Liquids | 9.05% |
| 6.53% | |
|
Magnetic Effects of Current & Magnetism | 6.32% |
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Preparing Chemistry for JEE Mains 2026 becomes easier if you know the important topics and their weightage. Here’s a list of the do-or-die chapters for JEE Mains 2026 session 2 that can help you maximize your score.
|
Chemistry | Weightage |
|
Coordination Compounds | 8.21% |
| 7.79% | |
|
Chemical Thermodynamics | 6.95% |
|
Organic Chemistry – Some Basic Principles and Techniques | 6.32% |
|
Redox Reaction and Electrochemistry | 6.11% |
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To score high marks in JEE Mains 2026 Mathematics, prioritize the topics that carry maximum weightage. Here are the most scoring chapters you should prioritize in your preparation.
|
Mathematics | Weightage |
|
Coordinate Geometry | 17.89% |
|
Integral Calculus | 10.74% |
|
Limit, Continuity, and Differentiability | 8.84% |
|
Sets, Relations & Functions | 7.79% |
| 7.37% |
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Follow these smart preparation tips given below to effectively cover the do-or-die chapters for JEE Mains 2026 session 2 and maximize your score.
|
Chapter Weightage Band |
Preparation Strategy |
|
High Weightage (8–18%) |
Treat these as do-or-die chapters for JEE Main Session 2. For JEE Mains 2026 - Prioritize in daily study schedule. - Revise NCERT + coaching notes thoroughly. - Solve at least the last 10 years’ PYQs. - Create formula/short notes for rapid revision. |
|
Moderate Weightage (5–8%) |
These chapters can boost your score significantly. - Allocate alternate-day practice. - Revise concepts weekly. - Solve 30–40 targeted practice questions per chapter. - Use them for building accuracy and speed. |
|
Low Weightage (2–5%) |
Attempt only after high/medium chapters are strong. - Focus on concept clarity (not depth). - Revise formulas and basic NCERT examples. - Practice 10–15 questions just for familiarity. |
|
Very Low Weightage (<2%) |
Can be skipped if short on time. - If time permits, cover basics only. - Revise formula sheets, but don’t over-invest. |
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This table will give you a general knowledge of the JEE Mains Exam Pattern
|
Particulars |
Details |
|
Exam Mode |
Computer-Based Test (CBT) |
|
Papers |
Paper 1 (B.E./B.Tech) |
|
Subjects |
Physics, Chemistry, Mathematics |
|
Total Questions | 75 questions (25 per subject) |
|
Questions to Attempt |
All questions are compulsory |
|
Type of Questions |
MCQs (4 options with 1 correct) + Numerical Answer Type (NAT) |
|
Total Marks |
300 |
|
Marking Scheme |
+4 for correct –1 for incorrect (MCQ), and no negative marking for NATs |
|
Duration |
3 Hours (180 Minutes) |
|
Medium of Exam |
13 Languages (including English, Hindi, Gujarati, etc.) |
Frequently Asked Questions (FAQs)
Do or die chapters for JEE Mains are the most important chapters with the highest weightage that can significantly affect your marks in JEE Mains.
No, they can significantly increase or break your marks but they themselves are not enough. You have to focus on other chapters too.
On average there are 5 to 7 significantly important chapter from each subject.
On Question asked by student community
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Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026
Last Date to Apply: 18th May | Ranked #43 among Engineering colleges in India by NIRF | Highest Package 1.3 CR , 100% Placements
Recognized as Institute of Eminence by Govt. of India | NAAC ‘A++’ Grade | Upto 75% Scholarships
NAAC A+ Accredited | Among top 2% Universities Globally (QS World University Rankings 2026)
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