Courses
By Brijesh Sharma
|
Updated on 8 Oct 2025, 18:59 IST
JEE Main Chemistry Syllabus 2026: JEE Mains Chemistry Syllabus 2026 will be released officially by NTA on the site @jeemain.nta.nic.in. As per updates, the chemistry syllabus for JEE Mains is not expected to change much, and it will remain almost similar to last year. The deleted topics from the last syllabus include Surface Chemistry, States of Matter, General Principles and Processes of Isolation of Metals, s-block elements, Hydrogen, Environmental Chemistry, Alcohol Phenol and Ether, and Polymers.
The chemistry JEE Mains syllabus is divided into three clear parts – Section A is Physical Chemistry, Section B is Inorganic Chemistry, and Section C is Organic Chemistry. Knowing this division helps students to plan study according to units and chapters. For better strategy, many learners also look for JEE Mains 2026 syllabus with weightage pdf or JEE Mains syllabus 2026 pdf download, so that they can focus on important topics first.
It is advised to prepare only from the JEE Mains chemistry syllabus 2026, because questions will be asked from inside this list of topics only. Still, completing the full JEE main 2026 syllabus is necessary to secure good marks.
| Update | Details (Expected) |
| Exam Dates | Released on October 28, 2025. The exam will be held from January 22 to 31, 2026. The application deadline is November 22, 2025. |
| Exam Pattern | NTA discontinued optional questions in Section B for all papers. All questions will be mandatory. |
| Chemistry Syllabus | The updated JEE Mains Chemistry Syllabus 2026 follows NCERT Class 11 and 12 topics. However, the following units have been removed: Unlock the full solution & master the concept Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
|
| S.No. | Unit | Topics |
| 1 | Some Basic Concepts in Chemistry | Matter and its nature; Dalton’s atomic theory; concept of atom, molecule, element and compound; physical quantities and their measurement; precision, accuracy, significant figures, SI units, dimensional analysis; laws of chemical combination; atomic and molecular masses; mole concept; molar mass; percentage composition; empirical and molecular formulae; chemical equations and stoichiometry. |
| 2 | Atomic Structure | Thomson and Rutherford models; hydrogen spectrum; Bohr’s model – postulates, energy relations, limitations; dual nature of matter; de Broglie relation; Heisenberg uncertainty principle; quantum mechanics, orbitals, quantum numbers; shapes of s, p, d orbitals; Hund’s rule, Pauli principle, Aufbau principle; electronic configuration; stability of half-filled orbitals. |
| 3 | Chemical Bonding & Molecular Structure | Ionic and covalent bonds; lattice enthalpy; electronegativity; Fajan’s rule; dipole moment; VSEPR theory; hybridization (s, p, d); resonance; Valence Bond Theory; Molecular Orbital Theory (bonding, antibonding, sigma, pi bonds); bond order, bond length, bond energy; metallic bonding; hydrogen bonding. |
| 4 | Chemical Thermodynamics | System and surroundings; extensive and intensive properties; First law – work, heat, internal energy, enthalpy, molar heat capacity, Hess’s law, enthalpies of combustion, atomization, sublimation, hydration, ionization, solution; Second law – entropy, Gibbs free energy, spontaneity, ΔG° and equilibrium constant. |
| 5 | Solutions | Concentration terms (molality, molarity, mole fraction, % by volume/mass); Raoult’s law; ideal/non-ideal solutions; colligative properties (relative lowering of vapor pressure, depression of freezing point, elevation of boiling point, osmotic pressure); molecular mass determination; van’t Hoff factor, abnormal molar mass. |
| 6 | Equilibrium | Dynamic equilibrium; equilibrium in physical processes (solid-liquid, liquid-gas, Henry’s law); equilibrium in chemical processes – law of mass action, equilibrium constants (Kp, Kc), Gibbs free energy and equilibrium, Le Chatelier’s principle; ionic equilibrium – electrolytes, acid-base concepts (Arrhenius, Bronsted-Lowry, Lewis), pH, common ion effect, hydrolysis, solubility product, buffer solutions. |
| 7 | Redox Reactions & Electrochemistry | Oxidation-reduction, oxidation numbers, balancing redox equations; electrolytic and metallic conduction, molar conductivity, Kohlrausch’s law; galvanic and electrolytic cells, electrodes, EMF, Nernst equation; cell potential & Gibbs energy; batteries (dry cell, lead accumulator), fuel cells. |
| 8 | Chemical Kinetics | Rate of reaction; factors affecting rate (concentration, temperature, pressure, catalyst); elementary and complex reactions; order, molecularity, rate law, rate constant; zero- and first-order reactions, half-life; Arrhenius equation, activation energy; collision theory (qualitative). |
| S.No. | Unit | Topics |
| 1 | Classification of Elements & Periodicity | Modern periodic law; s, p, d, f-block elements; periodic trends in atomic radius, ionization enthalpy, electron gain enthalpy, oxidation states, chemical reactivity. |
| 2 | P-Block Elements (Groups 13–18) | General trends; Group 13 – boron, aluminium, boric acid, diborane, BF₃, AlCl₃, borax, alums. Group 14 – allotropes of carbon, oxides of carbon, SiCl₄, silicates, zeolites, silicones. Group 15 – nitrogen, phosphorus, allotropes, ammonia, nitric acid, oxides and oxoacids of N and P. Group 16 – ozone, allotropes of sulphur, sulphuric acid, oxoacids of sulphur. Group 17 – HCl, interhalogen compounds, oxides/oxoacids of halogens. Group 18 – noble gases, xenon fluorides and oxides. |
| 3 | D- and F-Block Elements | Transition elements: first-row d-block, electronic configuration, trends in ionization, color, magnetism, catalytic properties, alloys; compounds – KMnO₄, K₂Cr₂O₇. F-block: lanthanoids (oxidation states, contraction), actinoids (oxidation states, configuration). |
| 4 | Coordination Compounds | Werner’s theory; ligands, coordination number, denticity, chelation; nomenclature; isomerism; VBT, CFT (basics), color, magnetism; uses in qualitative analysis, metallurgy, biological systems. |
| S.No. | Unit | Topics |
| 1 | Purification & Characterization | Methods: crystallization, sublimation, distillation, extraction, chromatography; qualitative analysis (N, S, halogens, P); quantitative estimation (C, H, N, S, halogens); empirical and molecular formula calculations. |
| 2 | Some Basic Principles of Organic Chemistry | Tetravalency of carbon, hybridization, classification by functional groups, homologous series, isomerism (structural, stereoisomerism); nomenclature (IUPAC/trivial); fission types, carbocations, free radicals, electrophiles, nucleophiles; inductive, resonance, hyperconjugation; reaction types (substitution, addition, elimination, rearrangement). |
| 3 | Hydrocarbons | Alkanes (conformations, halogenation), alkenes (geometrical isomerism, electrophilic addition, Markownikoff/anti-Markownikoff), alkynes (acidic character, polymerization), aromatic hydrocarbons (benzene, aromaticity, electrophilic substitution: nitration, halogenation, Friedel-Crafts, directive influence). |
| 4 | Compounds with Halogens | Preparation, properties, substitution reactions, environmental effects (DDT, freons, chloroform, iodoform). |
| 5 | Compounds with Oxygen | Alcohols (classification, dehydration), phenols (acidity, electrophilic substitution, Reimer-Tiemann), ethers; aldehydes and ketones (nucleophilic addition, oxidation, reduction, aldol, Cannizzaro, haloform, distinguishing tests); carboxylic acids (acidity, factors). |
| 6 | Compounds with Nitrogen | Amines (classification, basicity, reactions), diazonium salts (importance in synthesis). |
| 7 | Polymers | Classification; addition, condensation, copolymerization; natural and synthetic; important polymers – polythene, nylon, polyester, bakelite, vulcanized rubber. |
| 8 | Biomolecules | Proteins (amino acids, peptide bond, levels of structure, denaturation, enzymes); vitamins (types, functions); nucleic acids (DNA, RNA, biological roles). |
| 9 | Chemistry in Everyday Life | Medicines (analgesics, antiseptics, antibiotics, antacids, antihistamines, contraceptives); food additives (preservatives, sweeteners); soaps and detergents. |
| 10 | Principles of Practical Chemistry | Detection of elements and functional groups; inorganic and organic compound preparation (Mohr’s salt, alum, acetanilide, iodoform etc.); titrimetric exercises (acid-base, redox); qualitative salt analysis (Pb²⁺, Cu²⁺, Al³⁺, Fe³⁺, Zn²⁺, etc.); experiments on enthalpy, sol formation, kinetics. |
Do Check - JEE Mains Maths Syllabus 2026
The JEE Mains Chemistry syllabus is divided into Physical, Organic, and Inorganic Chemistry, with each chapter carrying a different weightage in the exam. Knowing the chapter-wise weightage helps students focus more on high-scoring areas while not ignoring the smaller ones. This table gives a clear overview of how many questions are usually asked from each topic and their approximate importance in percentage.
| Chapter | Questions | Weightage |
| Mole Concept | 1 | 3.3% |
| Redox Reactions | 1 | 3.3% |
| Electrochemistry | 1 | 3.3% |
| Chemical Kinetics | 1 | 3.3% |
| Solutions & Colligative Properties | 1 | 3.3% |
| Atomic Structure | 2 | 6.6% |
| Chemical Bonding | 2 | 6.6% |
| Chemical & Ionic Equilibrium | 2 | 6.6% |
| Thermodynamics & Gaseous State | 2 | 6.6% |
| Solid State & Surface Chemistry | 2 | 6.6% |
| Nuclear & Environmental Chemistry | 2 | 6.6% |
| Chapter | Questions | Weightage |
| General Organic Chemistry | 1 | 3.3% |
| Stereochemistry | 1 | 3.3% |
| Hydrocarbons | 1 | 3.3% |
| Alkyl Halides | 1 | 3.3% |
| Carboxylic Acids & Derivatives | 1 | 3.3% |
| Aromatic Compounds | 1 | 3.3% |
| Carbohydrates, Amino Acids & Polymers | 1 | 3.3% |
| Chapter | Questions | Weightage |
| Transition Elements & Coordination Compounds | 3 | 9.9% |
| Periodic Table, s-Block & p-Block Elements | 3 | 9.9% |
The JEE Main Chemistry Syllabus 2026 has been updated by NTA with some important changes. Several low-weightage and overlapping chapters have been removed to reduce content load by around 22.5% in Paper 1. Students should carefully note the revised topics to focus their JEE preparation on relevant chapters. Below is a simplified table highlighting the removed portions from the new syllabus for easy reference.
| Subject | Removed Chapters |
| Chemistry | • Physical quantities and measurements, precision, accuracy, significant figures  create your own test YOUR TOPIC, YOUR DIFFICULTY, YOUR PACE start learning for free • States of Matter • Thomson and Rutherford’s atomic models and their limitations Best Courses for You JEE  NEET  Foundation JEE  Foundation NEET  CBSE • Surface Chemistry • s-Block Elements Ready to Test Your Skills? Check Your Performance Today with our Free Mock Tests used by Toppers! Take Free Test • General Principles and Processes of Isolation of Metals • Hydrogen create your own test YOUR TOPIC, YOUR DIFFICULTY, YOUR PACE start learning for free • Environmental Chemistry • Polymers • Chemistry in Everyday Life |
Students preparing for JEE should always study from the official syllabus. The JEE Mains 2026 chemistry syllabus is released by NTA (National Testing Agency) on the official website. Many learners search for jee mains syllabus 2026 pdf download, so here are simple steps to get it easily.
Do Check - JEE Mains Physics Syllabus 2026
Preparing for JEE Main Chemistry 2026 can feel tough, but with the right plan and mindset, you can make it easier and more productive. Here are some practical chemistry study tips that help you score better and understand topics deeply.
1. Understand the Full Syllabus: First, go through the JEE Main Chemistry syllabus carefully. It includes Physical Chemistry, Organic Chemistry, and Inorganic Chemistry. Try to focus more on high-weightage chapters like Chemical Bonding, Thermodynamics, Mole Concept, and Organic Reactions. This way you can save time and study smartly instead of covering everything blindly.
2. Build Strong Concepts: Don’t just memorize reactions. Try to understand the logic behind every formula and mechanism. Chemistry is about conceptual clarity — if you understand why a reaction happens, you can solve even the twisted questions easily. Books like NCERT, O.P. Tandon, and Morrison & Boyd are great for this purpose.
3. Practice Regularly: Solve previous year question papers and daily practice problems (DPPs). Regular practice in Physical and Organic Chemistry will boost your speed and accuracy. Sometimes questions repeat with small changes, so it’s smart to revise past patterns.
4. Make Quick Summary Notes: While studying, make short notes for formulas, reaction mechanisms, and exceptions. These notes are life-savers during last-minute revision. Just a glance at your summary notebook can help you recall everything before the test.
5. Use Visual Aids: Create flowcharts, diagrams, and tables (especially for Organic Chemistry) to understand reactions and trends easily. Visual memory helps you retain information longer and makes tough topics like the periodic table and hybridization less boring.
6. Focus Deeply on NCERT: For Inorganic Chemistry, your NCERT solutions is like a Bible. Read it multiple times because most of the JEE Main questions directly come from NCERT lines or examples. Don’t skip it thinking it’s too basic — it’s actually the base of everything.
7. Study with Friends or Groups: Join study groups or online forums where students discuss doubts. Teaching others or explaining topics helps you remember better. Also, it keeps you motivated and consistent.
8. Take Mock Tests Seriously: Give JEE mock tests weekly under timed conditions. This builds exam stamina and shows you where you’re weak. Analyze your results, improve your mistakes, and track your progress.
No courses found
Important topics include Mole Concept, Thermodynamics, Equilibrium, Electrochemistry, Chemical Kinetics, and Atomic Structure. These chapters usually carry more weight in the exam.
Focus on Chemical Bonding, Coordination Compounds, Periodic Table & Trends, P-Block, and D-Block elements. Most questions are directly from NCERT Inorganic Chemistry.
Chemistry is divided into three main sections:
Yes, NTA releases the JEE Main syllabus every year on its official website. The 2026 syllabus is expected to follow the latest NCERT textbooks (Class 11 & 12).
The syllabus is wide but not impossible. Some topics are easy (like NCERT Inorganic), while some need more practice (like Organic mechanisms and Physical numericals). With a good plan, it becomes manageable.
Yes, it’s possible. You need a strict study schedule, focus on important topics first, solve previous year papers, and give mock tests. Consistency matters more than long hours.
On average, students take 1–1.5 years if they start from Class 11. But with smart study, even 6–8 months are enough for revision and practice.
The syllabus has almost equal weightage. Class 11 and Class 12 chapters both carry around 45–55% each in the paper.
No. JEE Main covers NCERT-level concepts (Class 11 & 12), while JEE Advanced has more depth and tricky problems. The core topics overlap, but Advanced has extra.