High-Weightage Chapters for JEE Mains 2025 – Chemistry
Discover the high-weightage chapters for JEE Mains 2025 Chemistry, including Organic, Inorganic, and Physical Chemistry for better scoring.

High-weightage chapters Chemistry: Students who want to study engineering at NITs, IIITs, and GFTIs must pass the JEE Main Exam 2025 because this examination functions as a qualifier for the JEE Advanced, which offers admission to IITs. A strategic preparation strategy aims to focus on important JEE Mains 2025 chapters to enhance scoring ability.
The JEE Main Syllabus 2025 establishes mathematical, physical, and chemical foundations, while some chapters show high-weightage chapters for Jee Mains 2025. Students who concentrate on high-weightage topics through mock tests and previous-year questions will develop their accuracy and time management abilities. The article delivers detailed information about the key chapters that are highly important for JEE Mains 2025 to assist candidates in developing strong study plans that lead to successful outcomes. The subject of mathematics brings both challenges and the ability to score high marks. Your exam results will improve with increased attention to significant subject topics.
High weightage chapters for JEE Mains 2025 Chemistry
Three subdomains exist within Chemistry, which are Physical Chemistry, Organic Chemistry, and Inorganic Chemistry, along with essential topics found in each area. The three crucial subjects involving a union of organic and physical chemistry require student emphasis on chemical bonding with coordination compounds and electrochemistry. High-scoring material within organic chemistry consists of reaction mechanisms as well as biomolecules.
Chapter Name |
Total No. Of Questions |
Weightage |
Physical Chemistry |
8 |
30 |
Atom |
1 |
3.33 |
Electrochemistry |
1 |
6.66 |
Thermodynamic |
1 |
3.33 |
Solutions |
1 |
3.33 |
Redox Reactions |
1 |
3.33 |
Basic concept of chemistry |
1 |
3.33 |
Chemical Kinetics |
1 |
3.33 |
Equilibrium |
1 |
3.33 |
Inorganic chemistry |
10 |
3.33 |
Coordination Compounds |
2 |
6.66 |
d and f Block elements |
2 |
6.66 |
Chemical bonding and Molecular Structure |
2 |
6.66 |
Classification of elements and Periodicity in properties |
1 |
3.33 |
Practical Chemistry |
1 |
3.33 |
p Block Elements (Groups 13 & 14) |
1 |
3.33 |
p Block Elements(Group 15, 16, 17, & 18) |
1 |
3.33 |
Organic Chemistry |
11 |
36.67 |
General Organic Chemistry |
4 |
13.33 |
Amines |
1 |
3.33 |
Biomolecules |
1 |
3.33 |
Alcohols, Phenols and Ethers |
1 |
3.33 |
Aldehydes and Ketones |
1 |
3.33 |
Haloalkanes and Haloarenes |
1 |
3.33 |
Read More: JEE Mains 2025 Preparation: Syllabus & Recommended Books
Top 5 Study Tips for JEE Mains 2025 Chemistry High-Weightage Chapters
Focus on NCERT Books: NCERT textbooks constitute the foundation of question topics found in both inorganic chemistry and organic chemistry parts of the exam. Examine each line of content with a special focus on mechanisms of reaction and periodic element trends.
Solve Previous Year Papers & Mock Tests: Previous JEE Mains tests and practice papers allow students to learn about significant concepts and typical question patterns. Problem-solving speed and confidence will improve through the use of timed mock tests.
Revise Reaction Mechanisms & Exceptions: Most elements in organic and inorganic chemistry demand knowledge of both reaction mechanisms and the respective exceptions alongside named reactions for success.
Prioritize Important Chapters: The major chapters that constitute important topics include Chemical Bonding and Coordination Compounds together with Electrochemistry Thermodynamics and Organic Reaction Mechanisms. Users should dedicate more time to these topics to achieve higher grades.
Practice Numerical-Based Questions: Students should focus on solving numerical examples in the Mole Concept together with chemical kinetics and thermodynamics problems from the Physical Chemistry section. Number problems should be solved often because this practice helps you develop more precise results and faster solutions.
Conclusion
Knowledge of key JEE Mains 2025 Chemistry chapters carrying high weight should be the priority to succeed in the exam. Enhanced performance in JEE Mains examinations will result from students making chemical bonding, electrochemistry, thermodynamics, and organic reaction mechanisms their primary study focuses. The combination of structured study preparation, which includes NCERT review work with number exercises and memory work on reactions as well as previous exams practice, will yield optimal retention and precision. Additional mock exams will build both testing speed and student assurance for success in JEE Mains 2025. A combination of strategic approaches and consistent application to the selected key subjects will enable students to increase their JEE Mains 2025 Chemistry score to achieve their target rank.
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