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The JEE Main Chemistry syllabus 2026 has not been released yet, but it is expected to be of the same pattern as in previous years. It will include major topics from Physical, Inorganic and organic chemistry, which will cover the topics from NCERT Class 11th and 12th.
- The Physical Chemistry contributes the weightage of 35-40% in the chemistry section, including the atomic structure, chemical bonding, thermodynamics, chemical kinetics and states of matter.
- Organic chemistry contributes the weightage of 30-35% in the chemistry section. Students should be well aware of the reaction mechanism, isomerism, and properties of the compounds.
- Inorganic Chemistry has the highest weightage in the theory questions of the chemistry section. Including topics such as periodic table, s-block, p-block, d-block, f-block, hydrogen and coordination compounds.
In the JEE Main Chemistry section, 25 Questions, including 20 MCQs and 5 Numerically Asked Type Questions, with +4 marks given to each correct answer and -1 for each incorrect answer, which will contribute to a total of 100 marks in the JEE Main Exam.
In JEE Main 2026, the NAT Questions will also have a negative marking of -1 mark each.
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| Key Summary The JEE Main Exam includes 3 major subjects: Physics, Chemistry and Mathematics. In this Article, we will discuss the JEE Main Chemistry Syllabus 2026.
|
- JEE Main Chemistry Exam Pattern
- JEE Main Chemistry Total Chapters 2026
- JEE Main Chemistry 2026 Chapter-wise Weightage
- JEE Main Chemistry 2026 Important Topics
- JEE Main Chemistry 2026: Difficulty Level Analysis
- Topic-Wise Analysis of JEE Main Chemistry Syllabus ( 2025-2021)
- 6 Months Preparation Plan for JEE Main Chemistry 2025
- JEE Main Chemistry Syllabus: Section-Wise Syllabus
- JEE Main Chemistry Syllabus: Deleted Chapters
- JEE Main Chemistry Previous Year Papers
- JEE Main Chemistry Recommended Books
- FAQs for JEE Main Chemistry Syllabus
JEE Main Chemistry Exam Pattern
The JEE Main Chemistry section will contribute 100 marks out of a total of 300 questions, and the questions will be a mix of theory and application-based questions.
The JEE Main Chemistry section will be divided into MCQs and NAT questions.
JEE Main 2026 Chemistry Exam Pattern
| Particulars | Details |
|---|---|
| Total Questions | 25 (20 MCQs + 5 NATs) |
| Questions to be Attempted | 25 (All Questions) |
| Total Marks | 100 |
| Question Type | MCQs and NATs (Numerical-based) |
| Marking Scheme (MCQs) | +4 for correct, -1 for incorrect |
| Marking Scheme (NATs) | +4 for correct, -1 for incorrect |
| Section Order | Chemistry is Section B in Paper 1 |
| Medium | English, Hindi, and regional languages |
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JEE Main Chemistry Syllabus with weightage
JEE Main Chemistry Total Chapters 2026
The JEE Main Chemistry syllabus will be based on the NCERT Class 11th and 12th Topics, including the Physical, Organic and Inorganic Chemistry. According to the revised syllabus by NTA last year, a few low-weightage chapters have been excluded.
There are 28 overall chapters in the JEE Main Chemistry syllabus.
Total Chapters in JEE Main Chemistry 2026
| Section | Class 11 Chapters | Class 12 Chapters | Total Chapters |
|---|---|---|---|
| Physical Chemistry | 6 | 4 | 10 |
| Inorganic Chemistry | 4 | 3 | 7 |
| Organic Chemistry | 2 | 9 | 11 |
| Total | 12 | 16 | 28 |
JEE Main Chemistry 2026 Chapter-wise Weightage
The Chemistry section of JEE Main is divided into Physical, Inorganic, and Organic Chemistry, including 25 questions (20 MCQs + 5 NATs), and the Chapter-wise weightage differs every year.
Physical Chemistry: Chapter-wise Weightage
| Chapter Name | Expected No. of Questions | Weightage (%) |
|---|---|---|
| Some Basic Concepts of Chemistry | 1 | 4% |
| Structure of an Atom | 1 | 4% |
| Chemical Bonding and Molecular Structure | 2 | 8% |
| Thermodynamics | 1 | 4% |
| Equilibrium (Chemical + Ionic) | 2 | 8% |
| Redox Reactions | 1 | 4% |
| Solid State | 1 | 4% |
| Solutions | 1 | 4% |
| Electrochemistry | 1 | 4% |
| Chemical Kinetics | 1 | 4% |
Inorganic Chemistry: Chapter-wise Weightage
| Chapter Name | Expected No. of Questions | Weightage (%) |
|---|---|---|
| Classification of Elements & Periodicity | 1 | 4% |
| The s-Block Element | 1 | 4% |
| The p-Block Elements (Group 13–18) | 2 | 8% |
| The d- and f-Block Elements | 1–2 | 6–8% |
| Coordination Compounds | 2 | 8% |
Organic Chemistry: Chapter-wise Weightage
| Chapter Name | Expected No. of Questions | Weightage (%) |
|---|---|---|
| Basic Principles of Organic Chemistry | 1 | 4% |
| Hydrocarbons | 1 | 4% |
| Haloalkanes and Haloarenes | 1 | 4% |
| Alcohols, Phenols, and Ethers | 1 | 4% |
| Aldehydes, Ketones and Carboxylic Acids | 2 | 8% |
| Organic Compounds Containing Nitrogen | 1 | 4% |
| Biomolecules | 1 | 4% |
| Chemistry in Everyday Life (optional) | 0 | 0% |
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JEE Main Chapter-Wise WeightageJEE Main Chemistry 2026 Important Topics
In JEE Main, all 3 sections carry equal weightage; the chemistry section is more scoring as it includes more theory-based questions.
As per the previous year's analysis and expert analysis, certain topics in the physical, organic and inorganic chemistry are asked more frequently and carry higher weightage.
| Section | Important Topics | Why Important? |
|---|---|---|
| Physical Chemistry | Atomic Structure | Frequently asked conceptual + numerical questions; appears in every paper |
| Chemical Bonding | ||
| Thermodynamics | ||
| Equilibrium | ||
| Chemical Kinetics | ||
| Electrochemistry | ||
| Inorganic Chemistry | Periodic Table & Periodicity | High theory weightage; direct NCERT-based questions with high accuracy. |
| Chemical Bonding | ||
| p-block (Groups 13–18) | ||
| Coordination Compounds | ||
| d- and f-block Elements | ||
| Organic Chemistry | General Organic Chemistry (GOC) | Application of mechanisms; 30–35% of organic questions come from these topics |
| Hydrocarbons | ||
| Aldehydes, Ketones & Carboxylic Acids | ||
| Alcohols, Phenols, Ethers | ||
| Amines | ||
| Reaction Mechanism & Named Reactions |
JEE Main Chemistry 2026: Difficulty Level Analysis
In JEE Main, chemistry is considered the easiest subject among all three subjects. The Questions are NCERT-based, including conceptual understanding and numerical knowledge.
The Difficulty level differs according to the different exam shifts.
As per the previous year's analysis, around 60-70% questions are easy to moderate, which makes this section the highest scoring.
JEE Main Chemistry 2026 – Difficulty Level Analysis
- Inorganic chemistry is mainly easy, directly based on the NCERT Questions, and it is high scoring with less time consumption.
- Organic chemistry is moderate to difficult because of the reaction mechanisms and conversions, and it is focused on the different types of reactions.
- Physical chemistry includes moderate numericals which require conceptual clarity, and a few topics like thermodynamics, equilibrium and kinetics are tricky.
| Difficulty Level | Expected % of Questions | Common Question Type | Remarks |
|---|---|---|---|
| Easy | 35–40% | Direct NCERT facts and definitions | Mostly from Inorganic and basic Organic |
| Moderate | 35–40% | Conceptual and reaction-based | Physical numerals, mechanisms in Organic |
| Difficult | 20–25% | Trickier numericals and exceptions | Chemical kinetics, coordination, GOC |
Topic-Wise Analysis of JEE Main Chemistry Syllabus ( 2025-2021)
Since the last few years, the JEE Main Chemistry Syllabus has been NCERT-based, including similar types of topics in Physical Chemistry, Organic Chemistry and Inorganic Chemistry.
Major Topics covered in JEE Main in the last 5 years
- In Chemistry, over the last 5 years, the high-weightage topics are chemical bonding, p-block elements, coordination compounds, General organic chemistry, & Equilibrium.
- The Coordination compounds, p-block and carbonyl compounds are among the most repeated chapters over the last 5 years.
- Inorganic chemistry has 10-12 questions every year with 40-48% weightage of the chemistry section, which are directly from the NCERT, less time-consuming and most scoring.
- 7-9 Questions are asked from the physical chemistry, with the numericals being moderately difficult. The Thermodynamics, Equilibrium, Electrochemistry and kinetics are majorly asked.
- In Organic chemistry, 7-8 questions are asked every year, the main chapters are GOC, Carbonyls, Amines, Alcohols & Phenols
| Year | Frequently Asked Topics | Weightage (%) | Remarks |
|---|---|---|---|
| 2025 |
| 36–40% | Highly NCERT-based questions, the organic chemistry was slightly tougher than in other years |
| 2024 |
| 35% | Balanced paper, with more numericals in Physical Chemistry |
| 2023 |
| 33–36% | A mix of direct theory and concept-based numericals |
| 2022 |
| 34% | Easy to moderate level and mostly NCERT-based |
| 2021 |
| 35% | Organic questions were lengthy, and Inorganic was very direct |
6 Months Preparation Plan for JEE Main Chemistry 2025
As currently around 6 months are left for JEE Main 2025, session 1 is expected to be conducted in January 2025, the candidates are expected to follow a structured and proper preparation strategy for Chemistry.
- The JEE Main Chemistry Syllabus is NCERT-based, including 28 chapters in Physical, Inorganic and Organic chemistry.
- If candidates give priority to the high-weightage & frequently asked topics, candidates can effectively maximise their scores.
JEE Main Chemistry Syllabus: Month-wise preparation plan
- Candidates should focus on the NCERT for the inorganic & organic sections, as it covers around 60% of the questions that are directly NCERT-based.
- The Candidates should regularly practice numerical questions from physical chemistry.
- The Candidates should give a full-length mock test, which will improve their time management, maintain mistake analysis and notes for the last 15 days.
Month 1: Foundation Building (August)
| Focus Areas | Chapters to Cover | Goal | Notes |
|---|---|---|---|
| NCERT Conceptual Clarity |
| Finish the theory along with the NCERT exercises | Focus on fundamental laws and their mechanisms |
| Hours/Week | 20–24 hrs in a week | 3–4 hrs in a day | Mix reading, notes, and NCERT exercises |
| Practice | PYQs + MCQs (30 questions/chapter) | Basic-level only | Use Arihant or Disha MCQ books |
Month 2: Strengthening Core Chapters (September)
| Focus Areas | Chapters to Cover | Target | Notes |
|---|---|---|---|
| Core Concepts + Numericals |
| 50% syllabus should be covered | These topics have appeared every year in the JEE Main Exam. |
| Practice | Topic-wise PYQs (last 10 years) + DPPs | 40–50 questions in each topic | Time-based practice sessions |
| NCERT + Supplementary |
| Build numerical speed and mechanism logic |
Month 3: Advanced & Difficult Topics (October)
| Focus Areas | Chapters to Cover | Goal | Notes |
|---|---|---|---|
| High-weightage + Application |
| 80% syllabus will be covered | These account for 30–35% weightage |
| Tests | Weekly Topic-wise Tests (3/week) | Accuracy & speed | Use NTA mock tests |
| Revision Start | Revise topics done in the 1st Month | Use short notes and error logs |
Month 4: Full Syllabus Completion (November)
| Focus Areas | Chapters to Cover | Goal | Notes |
|---|---|---|---|
| Final Few Topics |
| 100% syllabus completion | Cover the remaining moderate-weightage topics |
| Full Syllabus Mock Tests | 1 per week (Chemistry only) | Target score: 75+ | Analyse errors and time spent per section |
| NCERT Revision | First round of fast revision | Use NCERT line-by-line reading |
Month 5: Targeted Revision & Mock Tests (December)
| Focus Areas | Tasks | Target | Notes |
|---|---|---|---|
| Mock Tests | 3–4 full Chemistry sectional tests in a week | 80+ marks in each test | Use NTA mocks + Allen test series |
| Revision of Weak Topics | Identify from mock errors | 5–7 topics max | Focus on low accuracy/high weightage |
| PYQ Revision | Solve 2025-2021 Chemistry papers | Concept + pattern memory | Revise attempted & skipped questions |
Month 6: Final Revision
| Focus Areas | Tasks | Target | Notes |
|---|---|---|---|
| Daily Practice | Mixed chapter-wise 25 Qs/day | Consistency & speed | Emphasis on accuracy under pressure |
| Full Paper Simulation | 2 full JEE Main mocks/week (PCM) | Exam condition training | 3-hour simulation + 1.5 hr analysis |
| Final Notes Revision | Reaction series, formulas, Nand CERT tables | Flash review | Focus on factual recall |
Also Read
JEE Main Preparation StrategyJEE Main Chemistry Syllabus: Section-Wise Syllabus
The JEE Main Chemistry Syllabus is based on the NCERT Class 11th and Class 12th topics, which will be divided into: Physical Chemistry, Inorganic Chemistry, and Organic Chemistry.
- Each Section in JEE Main will include chapters from the different subtopics, for concept building and solving other questions as well.
- As 25 questions will be asked from the chemistry section, if candidates focus on 10-12 high-weightage chapters, they can score more than 70 marks.
- Most Questions will be asked from the Equilibrium, P-Block, coordination compounds and aldehydes.
JEE Main Chemistry Syllabus: Physical Chemistry
| Chapter Name | Key Topics | Difficulty Level |
|---|---|---|
| Some Basic Concepts of Chemistry | Mole concept, stoichiometry, limiting reagent | Easy |
| Atomic Structure | Bohr’s model, quantum numbers, orbitals | Moderate |
| Chemical Bonding | VSEPR, hybridisation, M.O. theory | Moderate |
| Thermodynamics | First law, enthalpy, entropy, Gibbs’ free energy | Moderate |
| Equilibrium | Le Chatelier’s principle, pH, ionic equilibrium | Moderate |
| Redox Reactions | Oxidation numbers, balancing reactions | Easy |
| Solid State | Unit cell, packing efficiency, defects | Easy |
| Solutions | Raoult’s law, colligative properties | Moderate |
| Electrochemistry | Nernst equation, EMF of cells | Moderate |
| Chemical Kinetics | Rate law, order, Arrhenius equation | Moderate |
JEE Main Chemistry Syllabus: Inorganic Chemistry
| Chapter Name | Key Topics | Difficulty level |
|---|---|---|
| Periodic Classification | Periodic trends, ionisation energy, and atomic radius | Easy |
| The s-Block Element | Alkaline & alkaline earth metals | Easy |
| The p-Block Elements (13–14) | Boron & carbon family, oxides | Easy |
| The p-Block Elements (15–18) | Nitrogen, oxygen, halogens, oxoacids | Moderate |
| The d- and f-Block Elements | Transition elements, colour, and magnetic properties | Moderate |
| Coordination Compounds | Nomenclature, isomerism, hybridisation, CFT | Moderate |
JEE Main Chemistry Syllabus: Organic Chemistry
| Chapter Name | Key Topics | Difficulty level |
|---|---|---|
| General Organic Chemistry (GOC) | Inductive/resonance, acidity, basicity | Moderate |
| Hydrocarbons | Alkanes, alkenes, reactions, Markovnikov rule | Easy |
| Haloalkanes & Haloarenes | SN1/SN2 mechanisms, elimination | Moderate |
| Alcohols, Phenols & Ethers | Electrophilic substitution reactions | Moderate |
| Aldehydes, Ketones & Carboxylic Acids | Nucleophilic addition, aldol, acidity | Moderate |
| Amines | Basicity, diazonium salts | Moderate |
| Biomolecules | Carbohydrates, proteins, nucleic acids | Easy |
| Chemistry in Everyday Life (optional) | Drugs, soaps, preservatives | Easy |
| Practical Organic Chemistry | Lab tests, Lassaigne’s test, detection of elements | Easy |
JEE Main Chemistry Syllabus: Deleted Chapters
The JEE Main chemistry syllabus 2025, which will be set by the NTA, will have certain changes in the syllabus. A few NCERT Chapters and Subtopics were removed from the syllabus last year itself to reduce the academic load, and candidates can focus on the core concepts.
The deleted chapters in JEE Main chemistry are no longer a part of the syllabus.
Deleted Chapters from JEE Main Chemistry Syllabus
| Section | Deleted Chapter / Topic | Class | Remarks |
|---|---|---|---|
| Physical Chemistry | States of Matter: Gases and Liquids | Class 11 | Entire chapter excluded |
| Surface Chemistry | Class 12 | Entire chapter excluded | |
| Inorganic Chemistry | Hydrogen | Class 11 | Entire chapter removed |
| Environmental Chemistry | Class 11 | Deleted due to overlap with general awareness topics | |
| Organic Chemistry | Polymers (optional) | Class 12 | Not essential for JEE Main; generally low priority |
| Chemistry in Everyday Life (optional) | Class 12 | Sometimes included as a factual MCQ, but mostly optional |
Also Read
JEE Main Reduced SyllabusJEE Main Chemistry Previous Year Papers
By solving the questions from the JEE Main Chemistry previous year papers, candidates can be more effective and will get to know about the previously asked questions in the chemistry section of JEE Main.
Also Read
JEE Main Chemistry Recommended Books
Below are some of the recommended books for JEE Main chemistry, which candidates should use during their preparation. They involve previous year papers, mock tests and chapter-wise theory as well.
| Book Title | Author/Publisher | Description |
|---|---|---|
| Organic Chemistry | Morrison & Boyd | Comprehensive coverage of organic reactions and mechanisms, ideal for deep understanding. |
| Physical Chemistry | Peter Atkins | Detailed explanations and robust problem sets, essential for mastering physical chemistry concepts. |
| Concise Inorganic Chemistry | J.D. Lee | Known for clarity and depth, crucial for understanding complex inorganic topics. |
| Advanced Problems in Organic Chemistry | M.S. Chouhan | Challenging problems tailored specifically for JEE preparation. |
| Chemistry for JEE (Main & Advanced) | Wiley | A mix of theory and practice problems, covering all aspects of the JEE syllabus. |
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FAQs for JEE Main Chemistry Syllabus
Ques. What is the syllabus of JEE Mains chemistry?
Ans. The JEE Main Chemistry syllabus 2026 is based on the NCERT Class 11th and 12th and will be divided into 3 main sections:
- Physical Chemistry: Including topics like Atomic structure, Thermodynamics, Chemical Bonding, Equilibrium and Chemical Kinetics.
- Inorganic chemistry: It covers the periodic table, elements and the coordination compounds as well.
- Organic Chemistry: It focuses on the GOC, Hydrocarbons, Haloalkanes, Alcohol, Aldehydes, Ketones, Amines and Biomolecules.
Ques. How many chapters for JEE Mains chemistry?
Ans. The JEE Main Chemistry Syllabus 2026 consists of around 28 expected chapters divided into 3 sections:
- Physical Chemistry: 10 Chapters
- Inorganic Chemistry: 7 Chapters
- Organic Chemistry: 11 Chapters
Ques. Is 120 a good score in JEE Mains?
Ans. If a candidate is scoring 120 marks in JEE Mains, it will be considered a decent score. But if it is good or not, it will depend upon its difficulty level, category and the desired college by the candidate.
- As the total marks are 300, scoring 120 marks will correspond to a percentile between 90-93.
- A score of 120 marks will be enough for lower-branch NITs or state colleges, but not for the top NITs or IIITs in CSE or ECE.
Ques. Is the JEE syllabus reduced for 2026?
Ans. The JEE Main 2026 Official Syllabus has not been released yet. The NTA revised the JEE Main syllabus in 2024, and it is expected to remain the same in 2026 as well.
Deleted Chemistry Chapters
| Deleted Chapter / Topic | Class |
|---|---|
| States of Matter (Gaseous state, Liquids, Solids) | 11 |
| Surface Chemistry | 12 |
| Hydrogen | 11 |
| General Principles & Processes of Isolation of Metals | 11 |
| Environmental Chemistry | 11 |
| Polymers (Organic Chemistry) | 12 |
| Chemistry in Everyday Life (Practical Chemistry) | 12 |
Ques. Is surface chemistry removed from JEE 2026?
Ans. Yes, the surface chemistry chapter has been officially removed from the JEE Main Syllabus in 2024, and it is expected to be removed from the JEE Main Chemistry Syllabus 2026 as well.
Ques. Which Chemistry is hardest in JEE?
Ans. The JEE Main Chemistry Syllabus is divided into 3 sections: Physical, Inorganic and Organic Chemistry.
All three 3 sections have different difficulty levels, and physical chemistry is considered the hardest by many candidates every year.
| Section | Difficulty Level | Why It’s Considered Hard |
|---|---|---|
| Physical Chemistry | Hardest | Involves calculations, formulas and multi-step numericals (e.g. Thermodynamics, Equilibrium) |
| Organic Chemistry | Moderate | Requires understanding of mechanisms, exceptions, and memory of reaction pathways |
| Inorganic Chemistry | Easiest | Mostly NCERT-based factual questions, easier to score if memorized well |
*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.
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