The top 10 chapters in JEE Main 2026 Session 1 Chemistry to score 70+ marks include coordination chemistry, hydrocarbons, chemical kinetics, and others. These topics are categorised under the three sections of Chemistry, namely, Organic, Inorganic, and Physical. Students are required to study the important chapters from each section of Chemistry to secure a score of 70+ marks in the JEE Main 2026 Session 1 exam. The weightage of these topics is usually determined by the number of questions asked in the entrance test and the value of each chapter. In order to score 70+ marks in the test, students will have to answer about 18 to 20 out of 30 questions correctly. A detailed breakdown of each topic in all three sections of Chemistry is provided in this article for your reference.
List of Top 10 JEE Main 2026 Session 1 Chemistry Chapters for 70+ Score
The list of important topics for JEE Main 2026 Session 1 Chemistry is mentioned here for Inorganic, Organic, and Physical Chemistry:
Inorganic Chemistry
The important topics, along with the number of expected questions, are provided here in detail:
Subjects | Expected Number of Questions |
|---|---|
Coordination Chemistry | 42 |
Periodic Properties | 20 |
Chemical Bonding | 30 |
P Block | 8+10 |
D and F Block | 25 |
Qualitative Analysis | 8 |
Organic Chemistry
The topics that hold the maximum importance in Organic Chemistry are mentioned here:
Subjects | Expected Number of Questions |
|---|---|
General Organic Chemistry | 40 |
Hydrocarbons | 20 |
Haloalkanes Haloarenes | 25 |
Alcohol Phenol Ethers | 15 |
Aldehydes, Ketones, Carboxylic Acids | 15 |
Amines | 20 |
Biomolecules | 22 |
Physical Chemistry
Students may refer to the following topics in Physical Chemistry to understand their weightage in the upcoming exam:
Subjects | Expected Number of Questions |
|---|---|
Mole Concept | 22 |
Structure of Atom | 25 |
Thermodynamics and Thermochemistry | 25 |
Chemical and Ionic Equilibrium | 10+15 |
Redox Reactions and Electrochemistry | 24 |
Dilute Solution | 30 |
Chemical Kinetics | 25 |
Previous Years’ Top 10 JEE Main 2026 Session 1 Chemistry Topics
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The previous years’ section-wise important chapters in Inorganic, Organic and Physical Chemistry are provided here for students to analyse. These chapters hold the maximum weightage in the JEE Main exam held every year.
Inorganic Chemistry
The year-wise analysis of the important topics in Inorganic Chemistry for the entrance test is mentioned below:
Subjects | 2025 | 2024 | 2023 |
|---|---|---|---|
Coordination Chemistry | 40 | 41 | 53 |
Periodic Properties | 22 | 24 | 15 |
Chemical Binding | 22 | 48 | 35 |
P Block | 4+9 | 11+11 | 12+27 |
D and F Block | 25 | 45 | 26 |
Qualitative Analysis | 5 | 16 | 4 |
Organic Chemistry
The number of questions asked in the Organic Chemistry section usually varies every year. The General Organic Chemistry chapter holds the maximum weightage out of all the mentioned topics.
Subjects | 2025 | 2024 | 2023 |
|---|---|---|---|
General Organic Chemistry | 43 | 85 | 41 |
Hydrocarbons | 24 | 28 | 22 |
Haloalkanes Haloarenes | 15 | 22 | 20 |
Alcohol Phenol Ethers | 14 | 22 | 25 |
Aldehydes, Ketones, Carboxylic Acids | 14 | 20 | 20 |
Amines | 19 | 22 | 25 |
Biomolecules | 22 | 22 | 21 |
Physical Chemistry
The weightage of each topic in the Physical Chemistry section has been mentioned here with reference to the number of questions asked each year. The following will allow students to get an idea of the number of expected questions in the upcoming JEE Main session 1 exam.
Subjects | 2025 | 2024 | 2023 |
|---|---|---|---|
Mole Concept | 25 | 17 | 20 |
Structure of Atom | 23 | 28 | 29 |
Thermodynamics and Thermochemistry | 25 | 23 | 30 |
Chemical and Ionic Equilibrium | 10+15 | 10+9 | 11+16 |
Redox Reactions and Electrochemistry | 6+24 | 44 | 38 |
Dilute Solution | 23 | 24 | 31 |
Chemical Kinetics | 25 | 19 | 25 |
So, the top 10 chapters in JEE Main 2026 Session 1 Chemistry are combined from all three sections of Inorganic, Organic and Physical. By analysing these topics, students can amp up their preparation process and secure their chances of scoring 70+ marks in the upcoming entrance test.
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