Most Scoring Topics in Chemistry for JEE Mains 2026 - Effective preparation for JEE Main 2026 involves planning smartly, and knowing most scoring topics in Chemistry for JEE Mains 2026 offers a distinct advantage. Chemistry is frequently regarded as the most scoring subject in the JEE Main exam. If you focus on knowing the important chapters in Chemistry for JEE Mains 2026 which carry maximum weightage and are more conceptual than the others, you can increase your score.
The National Testing Agency (NTA) has officially released the JEE Main 2026 syllabus. It includes topics from the Class 11 and 12 NCERT curriculum and can be downloaded from the official website jeemain.nta.nic.in.
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In this article, we will identify some high weightage topics in Chemistry for JEE Mains 2026 so you can plan your preparation better and increase your overall percentile. Let us see more about most scoring topics in chemistry for JEE Mains 2026.
The important chapters in Chemistry for JEE Mains 2026 act as a roadmap for efficient and structured preparation.Preparing the high weightage chapters for JEE Mains 2026 in Chemistry can drastically improve overall score without covering the entire JEE Mains syllabus.
Important Notice: All information is created in accordance with the JEE Mains exam 2025 (inclusive of both Jan and Apr sessions)

This graph above gives you a visual representation of chapters in Chemistry. By looking at the bar graph you will be able to have a clear understanding of Important chapters in chemistry for JEE Mains 2026. For your convenience the table is given below to have you prioritize your chemistry topics for preparation.Students often prioritize the important chapters in Chemistry for JEE Mains 2026 to achieve a balance between theory and application-based questions.A data-driven approach to the high scoring chapters for JEE Mains 2026 helps aspirants allocate time to topics that matter most.
Chapter | Count |
Some basic concepts in chemistry | 21 |
Redox Reaction and Electrochemistry | 17 |
Some Basic Principles of Organic Chemistry | 17 |
Chemical Thermodynamics | 15 |
d - and f - BLOCK ELEMENTS | 14 |
Equilibrium | 14 |
Chemical Bonding and Molecular Structure | 13 |
Classification of Elements and Periodic table | 13 |
Solutions | 13 |
Atomic Structure | 12 |
Chemical kinetics | 12 |
Organic Compounds containing Oxygen | 12 |
Biomolecules | 11 |
Hydrocarbons | 11 |
Organic Compounds containing Halogens | 11 |
Organic Compounds Containing Nitrogen | 8 |
p- Block Elements | 7 |
Principles Related to Practical Chemistry | 5 |
Purification and Characterisation of Organic Compounds | 3 |
States of matter | 2 |
General Principle and process of Isolation of metals | 1 |
Now that we have had a look at the chapters, let's dive deeper and check out the most scoring topics in chemistry for JEE Mains 2026. By focusing on frequently tested topics, aspirants can enhance their efficiency and maximize their performance in the examination. The most weightage chapters for JEE Mains Chemistry form the backbone of scoring sections in both class 11 and 12 syllabi. These topics/concepts are listed in the order of higher to lower. Hence, the most important ones are listed above. An effective revision of the most weightage chapters for JEE Mains Chemistry ensures consistent performance across mock tests and the main exam.
Concept Name | Chapter | No. of questions asked in 2025 out of 250 |
MOLE CONCEPT AND MOLAR MASS | Some basic concepts in chemistry | 9 |
Crystal Field Splitting in Octahedral Field | Co-ordination Compounds | 5 |
Carbocations | Some Basic Principles of Organic Chemistry | 4 |
Depression in Freezing Point | Solutions | 4 |
First Order Reaction | Chemical kinetics | 4 |
Magnetic Moment(On the Basis of VBT) | Co-ordination Compounds | 4 |
Percentage Composition And Equivalent Weight | Some basic concepts in chemistry | 4 |
Solubility and Solubility Product | Equilibrium | 4 |
Structural and Geometrical Isomerism | Some Basic Principles of Organic Chemistry | 4 |
Analysis of Complex Compound on the Basis of VBT | Co-ordination Compounds | 3 |
Chemical Properties of Glucose | Biomolecules | 3 |
Concentration Terms | Solutions | 3 |
Formation of Coloured Ions | d - and f - BLOCK ELEMENTS | 3 |
Gibbs Energy And Change In Gibbs Energy | Chemical Thermodynamics | 3 |
Ionisation Enthalpy or Ionisation Potential | Classification of Elements and Periodic table | 3 |
KMnO4 | d - and f - BLOCK ELEMENTS | 3 |
Le Chatelier’s principle | Equilibrium | 3 |
Long form of Modern periodic table | Classification of Elements and Periodic table | 3 |
Radius, velocity and the energy of nth Bohr orbital | Atomic Structure | 3 |
Reactions in Solutions | Some basic concepts in chemistry | 3 |
SN1 Reaction | Organic Compounds containing Halogens | 3 |
SN2 Reaction | Organic Compounds containing Halogens | 3 |
Standard Enthalpy And Enthalpy Of Formation | Chemical Thermodynamics | 3 |
Types of Equilibrium Constant | Equilibrium | 3 |
Amino Acids - 1 | Biomolecules | 2 |
Azo-Coupling Reaction | Organic Compounds Containing Nitrogen | 2 |
Born Habers Cycle | Chemical Thermodynamics | 2 |
Carbohydrates | Biomolecules | 2 |
Characteristics Features of π-bonds | Some Basic Principles of Organic Chemistry | 2 |
Understanding trends in the most scoring topics for JEE Mains 2026 allows better prediction of question types in the upcoming exam.In the table below we have given all the major topics along with their resource link which you can use to thoroughly understand and prepare for JEE Mains 2026:
Chapter Name | Most Scoring Topics |
Atomic Structure | |
Chemical Kinetics | Effect of Temperature on Rate of Reaction: Accurate Dependency of K on T |
Equilibrium | |
Redox Reaction And Electrochemistry | |
Quantitative Aspect of Electrolytic Cell: Faraday's First Law | |
Solutions | |
Some Basic Concepts In Chemistry | Stoichiometry, Stoichiometric Calculations And Limiting Reagent |
Chapter Name | Most Scoring Topics |
Biomolecules | Disaccharides and Polysaccharides |
Hydrocarbons | |
Organic Compounds Containing Halogens | |
Organic Compounds Containing Nitrogen | |
Organic Compounds Containing Oxygen | |
Nucleophilic Addition Reaction | |
Principles Related To Practical Chemistry | |
Purification And Characterisation Of Organic Compounds | |
Some Basic Principles Of Organic Chemistry | |
Chapter Name | Most Scoring Topics |
Chemical Bonding And Molecular Structure | |
Classification Of Elements And Periodic Table | |
Coordination Compounds | |
D - And F - Block Elements | |
Frequently Asked Questions (FAQs)
High-weightage topics include Atomic Structure, Chemical Kinetics, Thermodynamics, Electrochemistry, Solutions, and Equilibrium. Mastering these ensures accuracy in numerical-type questions.
Allocate approximately 35–40% of your study time to Physical Chemistry for numerical practice, 35% to Organic Chemistry for mechanism understanding, and 25–30% to Inorganic Chemistry for conceptual and factual learning.
Yes. Chemistry is generally considered the most scoring subject because many of its questions are theory-based and formula-driven, requiring less calculation time compared to Physics and Mathematics.
Some of the most scoring chapters include Some Basic Concepts in Chemistry, Chemical Thermodynamics, Equilibrium, Chemical Kinetics, Redox Reactions, Coordination Compounds, and Organic Chemistry’s Basic Principles. These topics consistently contribute a significant number of questions each year.
On Question asked by student community
Hello,
Yes, attendance is compulsory in Class XI and XII.
As per school and board rules, students must maintain minimum attendance, usually around 75%. Schools can stop students from appearing in board exams if attendance is short.
Even if a student is preparing for JEE or any other competitive exam
Hello,
You can find here the direct links to download the JEE Main last 10 years PYQ PDFs from the Official Careers360 website.
Kindly visit this link to access the question papers : Last 10 Years JEE Main Question Papers with Solutions PDF
Hope it helps !
Hello Harika,
Firstly, you cannot prepare for JEE in 8 days if you havent studied before. But still, You can try solving the previous year question papers. Here's a Link for the same
HELLO,
If you are from General category with 57 percent in 12th then to appear for JEE Advanced you need to be in top percentile of your board as the eligibility for JEE advanced you need at least 75 percent in 12th or in the top 20 percentile of your
Hello aspirant,
The JEE Main 2026 admission card will include information about the exam location. On the other hand, students can use the JEE Main 2026 city notification slip, which was made available on January 8, 2026, to check the exam city beforehand. The second week of January 2026 is
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