JEE Main 2025 Chapter-Wise Weightage: Mathematics, Physics, and Chemistry

The JEE Main 2025 is one of India’s most competitive exams, offering entry to prestigious institutions like NITs, IIITs, and GFTIs. To excel, understanding the chapter-wise weightage for Mathematics, Physics, and Chemistry is essential. Here’s a concise guide to help you focus on key topics and optimize your preparation. 
Mathematics: Chapter-Wise Weightage 

Key Topics: 
Calculus: Limits, derivatives, integrals. 
Coordinate Geometry: Straight lines, circles, conics. 
Algebra: Quadratic equations, binomial theorem, progressions. 
Vectors and 3D Geometry: Line and plane equations. 

Preparation Tips: 
Practice problems daily for speed and accuracy. 
Master formulas and their applications. 
Attempt mock tests regularly. 
Physics: Chapter-Wise Weightage 

Key Topics: 
Mechanics: Laws of motion, rotational motion, work-energy theorem. 
Electrodynamics: Current electricity, electrostatics, magnetic effects. 
Modern Physics: Photoelectric effect, atomic structure. 
Thermodynamics: Laws, Carnot engine. 

Preparation Tips: 
Build strong conceptual understanding. 
Practice numerical problems regularly. 
Review derivations and key formulas. 

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Chemistry: Chapter-Wise Weightage 

Key Topics: 
Physical Chemistry: Thermodynamics, mole concept, kinetics. 
Organic Chemistry: GOC, hydrocarbons, carbonyl compounds. 
Inorganic Chemistry: Periodic table, coordination compounds. 

Preparation Tips: 
Memorize reactions and trends in inorganic chemistry. 
Practice numericals for physical chemistry. 
Understand mechanisms in organic chemistry. 

General Preparation Tips 
Focus on High-Weightage Chapters: Prioritize topics with higher marks potential. 
Regular Practice: Attempt mock tests and previous years’ papers. 
Master NCERT: Especially for Chemistry. 
Time Management: Create and stick to a structured study schedule. 
Analyze Mock Tests: Identify weak areas and work on them. 
Consistency is Key: Daily revision ensures long-term retention. 

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Common Mistakes to Avoid 
Ignoring NCERT, particularly for Chemistry. 
Overloading resources—stick to a few trusted books. 
Skipping mock tests or regular revision. 
Neglecting basics in favor of advanced topics. 
Procrastination, leading to incomplete syllabus coverage. 

FAQs 
Is NCERT enough for JEE Main? 
Yes, especially for Chemistry. For Physics and Math, supplement with advanced books. 
Which is the most scoring subject? 
Chemistry is often the easiest to score due to direct questions. 
How to manage time during the exam? 
Start with easy questions, divide time wisely, and avoid overthinking. 
What are the best reference books? 
Math: RD Sharma, Cengage. 
Physics: HC Verma, DC Pandey. 
Chemistry: OP Tandon, Morrison & Boyd. 
Can I crack JEE Main without coaching? 
Yes, with disciplined self-study and strategic planning.