Easy chapters in JEE Main Chemistry include Atomic Structure, Chemical Bonding, Periodic Table, States of Matter, Coordination Compounds, Redox Reactions, General Organic Chemistry, Environmental Chemistry, and Biomolecules. These chapters are easier because once you understand the basic theory and concepts, you can solve the questions without much difficulty.
As per some student's discussion on Quora, there are some chapters which are easy like Environmental Chemistry, Biomolecules, Polymers etc. You can check the discussion here to understand more about easy chapters in JEE Main Chemistry.
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Key Summary
- Easy Scoring Chapter
- There are a number of easy chapters in JEE Main Chemistry that are easy which can help you score high marks. These chapters include Atomic Structure and Chemical Bonding along with Periodic Table.
- You must also be proficient in chapters like States of Matter and Coordination Compounds as they can boost your score in the exam. Similarly chapters relating to Redox Reactions and General Organic Chemistry (GOC) along with Environmental Chemistry, Biomolecules and Polymers are regarded to be quite easy.
- Quick to Cover:
- There are several easy chapters in JEE Main Chemistry that you can cover quickly i.e. within 2 to 3 days. A chapter which you can go through quickly is Chemical Kinetics. In this chapter you mainly need to focus on areas such as Rate laws and order/ molecularity along with Arrhenius equation.
- Another quick to cover chapter is Equilibrium. In this chapter you mainly need to focus on topics such as Le Chatelier’s principle and ionic equilibrium in addition to pH and solubility products.
- Biomolecules is another important chapter that you can cover within 2 or 3 days. While covering this chapter you mainly need to emphasize areas such as carbohydrates and proteins. You also need to focus on topics such as nucleic acids and vitamins.
- Easy but Time-Consuming Chapters
- There are a number of easy chapters in JEE Main Chemistry that are easy but time consuming in nature. Thus you may need 4 to 5 days to cover the following chapters.
- Atomic Structure is an important chapter which is easy yet time consuming. The specific topics that you need to cover in detail include Quantum numbers, Bohr’s model, and Heisenberg principle.
- High-Weightage Easy Chapters
- On the basis of PYQ Analysis, chapters like P-Block and Coordination Compounds along with. Similarly Electrochemistry & Redox, General Organic Chemistry, and Atomic Structure high weightage easy chapters.
Easy Chapters in JEE Main Chemistry
In JEE Main the difficulty level of Chemistry paper remains moderate every year. Some of the easy chapters in JEE Main Chemistry mentioned below for your reference.
| Branch | Units / Chapters | Why Easy |
| Physical Chemistry | Unit 1: Some Basic Concepts in Chemistry | Mostly definitions, laws, mole concept, stoichiometry basics |
| Unit 6: Equilibrium (Ionic & Chemical) | Conceptual with direct formula application, Le Chatelier’s principle | |
| Unit 7: Redox Reactions & Electrochemistry | Theory + standard formulas, balancing rules, electrode potential | |
| Inorganic Chemistry | Unit 9: Classification of Elements & Periodicity | Purely trends & properties (conceptual, less numerical) |
| Unit 10: p-Block Elements | Properties, trends, exceptions - more memory-based | |
| Unit 11: d- & f-Block Elements | Focus on properties, trends, uses (less problem-solving) | |
| Unit 12: Coordination Compounds | Naming rules, theories, colour, isomerism - mostly theory | |
| Organic Chemistry | Unit 13: Purification & Characterisation | Methods (distillation, chromatography), tests - direct theory |
| Unit 14: General Organic Chemistry (Basics) | Simple rules: effects, intermediates, reactions | |
| Unit 15: Hydrocarbons | Standard reactions, mechanisms, isomerism | |
| Unit 16: Organic Compounds Containing Halogens | Direct reactions, uses, effects | |
| Unit 17: Alcohols, Phenols & Ethers | Identifications & few key reactions - manageable | |
| Unit 19: Biomolecules | Purely theory (carbohydrates, proteins, DNA, enzymes, vitamins) | |
| Unit 20: Principles Related to Practical Chemistry | Standard lab procedures, tests, preparations - less tricky |
Reasons for Considering These Chemistry Chapters Easy for JEE Main 2026 Exam
The above mentioned topics can help you score more in the exam. These chapters can be easily covered in less time. In 2025 a generous number of questions were asked from these chapters. The difficulty level of those questions were easy according to the students. Easy formula based questions are asked from these chapters and concepts are easily understandable. You should refer to previous years’ JEE Main Chemistry Question Papers to know the question pattern. You must not leave any chapter for the JEE Main exam but above mentioned chapters will make your preparation more easy.
Easy and Quick Chapters in Chemistry for JEE Main 2026 Exam
Some chapters in Chemistry are not only easy but also less time consuming. You need only two to three days to complete these chapters. The easy and quick chapters are listed below.
| Chapters | Topics |
|---|---|
| Chemical Kinetics | Rate of a chemical reaction, factors affecting the rate of reactions: concentration, temperature, pressure, and catalyst; elementary and complex reactions, order and molecularity of reactions, rate law, rate constant and its units, differential and integral forms of zero and first-order reactions, their characteristics and half-lives, the effect of temperature on the rate of reactions, Arrhenius theory, activation energy and its calculation, collision theory of bimolecular gaseous reactions (no derivation). |
| Equilibrium | Solid-liquid, liquid-gas - gas and solid-gas equilibria, Henry's law. General characteristics of equilibrium involving physical processes. Law of chemical equilibrium, equilibrium constants (Kp and Kc) and their significance, the significance of G and G in chemical equilibrium, factors affecting equilibrium concentration, pressure, temperature, the effect of catalyst; Le Chatelier’s principle. Weak and strong electrolytes, ionisation of electrolytes, various concepts of acids and bases (Arrhenius. Bronsted - Lowry and Lewis) and their ionisation, acid-base equilibria (including multi stage ionisation) and ionisation constants, ionisation of water. pH scale, common ion effect, hydrolysis of salts and pH of their solutions, the solubility of sparingly soluble salts and solubility products, and buffer solutions. |
| Biomolecules | CARBOHYDRATES - Classification; aldoses and ketoses: monosaccharides (glucose and fructose) and constituent monosaccharides of oligosaccharides (sucrose, lactose, and maltose). PROTEINS - Elementary Idea of -amino acids, peptide bonds, polypeptides. Proteins: primary, secondary, tertiary, and quaternary structure (qualitative idea only), denaturation of proteins, enzymes. VITAMINS – Classification and functions. NUCLEIC ACIDS – Chemical constitution of DNA and RNA. Biological functions of nucleic acids. Hormones (General introduction) |
Easy but Time Consuming Chapters in easy chapters in JEE Main Chemistry
Some chapters in Chemistry are easy but time consuming. You will need at least 4-5 days to complete these chapters. The easy but time consuming chapters are listed below.
| Chapters | Topics |
|---|---|
| Equilibrium | Solid-liquid, liquid-gas - gas and solid-gas equilibria, Henry's law. General characteristics of equilibrium involving physical processes. Law of chemical equilibrium, equilibrium constants (Kp and Kc) and their significance, the significance of G and G in chemical equilibrium, factors affecting equilibrium concentration, pressure, temperature, the effect of catalyst; Le Chatelier’s principle. Weak and strong electrolytes, ionisation of electrolytes, various concepts of acids and bases (Arrhenius. Bronsted - Lowry and Lewis) and their ionisation, acid-base equilibria (including multi stage ionisation) and ionisation constants, ionisation of water. pH scale, common ion effect, hydrolysis of salts and pH of their solutions, the solubility of sparingly soluble salts and solubility products, and buffer solutions. |
| Redox Reactions and Electrochemistry | Electronic concepts of oxidation and reduction, redox reactions, oxidation number, rules for assigning oxidation number, and balancing of redox reactions. Electrolytic and metallic conduction, conductance in electrolytic solutions, molar conductivities and their variation with concentration: Kohlrausch’s law and its applications. Electrochemical cells - Electrolytic and Galvanic cells, different types of electrodes, electrode potentials including standard electrode potential, half-cell and cell reactions, emf of a Galvanic cell and its measurement: Nernst equation and its applications; Relationship between cell potential and Gibbs' energy change: Dry cell and lead accumulator; Fuel cells. |
| Atomic Structure | Nature of electromagnetic radiation, photoelectric effect; Spectrum of the hydrogen atom. Bohr model of a hydrogen atom - its postulates, derivation of the relations for the energy of the electron and radii of the different orbits, limitations of Bohr's model; Dual nature of matter, de Broglie's relationship. Heisenberg uncertainty principle. Elementary ideas of quantum mechanics, quantum mechanics, the quantum mechanical model of the atom, and its important features. Concept of atomic orbitals as one-electron wave functions: Variation of and 2 with r for 1s and 2s orbitals; various quantum numbers (principal, angular momentum, and magnetic quantum numbers) and their significance; shapes of s, p, and d - orbitals, electron spin, and spin quantum number: Rules for filling electrons in orbitals – Aufbau principle. Pauli's exclusion principle and Hund's rule, electronic configuration of elements, and extra stability of half-filled and completely filled orbitals. |
Easy and High Weightage Chapters in Chemistry
Based on previous years’ paper analysis a list of high weightage chapters has been created. These chapters are easy to understand and maximum questions are asked from these chapters. The chapters are listed below.
- P block
- Coordination Compounds
- Electrochemistry and Redox
- General Organic Chemistry
- Structure of Atom
- Solutions
- D & F Block
- Mole Concept
- Biomolecules
- Chemical Kinetics
- Amines
Weightage of Easy Physics Chapters in JEE Main Exam
Chapter-wise weightage is presented below based on previous years’ question paper analysis of all shifts. Based on which an expected number of questions are given for the 2025 exam.
| Chapters | 2025 (expected) | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|
| P block | 70+ | 75 | 75 | 61 | 60 |
| Coordination Compounds | 40+ | 40 | 39 | 23 | 39 |
| Electrochemistry and Redox | 35+ | 36 | 36 | 22 | 26 |
| General Organic Chemistry | 25+ | 30 | 30 | 39 | 49 |
| Structure of Atom | 30+ | 30 | 29 | 22 | 27 |
| Solutions | 27+ | 27 | 27 | 21 | 22 |
| D & F Block | 20+ | 22 | 25 | 33 | 29 |
| Mole Concept | 20+ | 20 | 24 | 41 | 30 |
| Biomolecules | 25+ | 25 | 24 | 22 | 27 |
| Chemical Kinetics | 23+ | 23 | 23 | 24 | 24 |
| Amines | 20+ | 20 | 22 | 21 | 45 |
From the above table it can be concluded that weightage has been increased in some chapters. These chapters include Coordination Compounds, Chemical Bonding, Solutions,Thermodynamics and Structure of Atom. Students preparing for JEE Main are not advised to skip any chapters but specially focus on above mentioned chapters to get maximum score.
Important Formulas for JEE Mains 2025 Chemistry
Some important formulas are mentioned in the table below.
| Chapters | Important Formulas |
|---|---|
| Biomolecules |
From sucrose C12H22O11 + H2O → C6H12O6 + C6H12O6 From starch (C6H10O5)n + nH2O → nC6H12O6 |
| Mole Concept |
No. of moles, n = given mass/molar mass = W/M n = no. of particles/ Avogadro’s No. = N/ 6.002*1023 n = vol. of gas/ vol. of gas at STP = V/ 22.4 l |
| Structure of Atom |
Estimation of closest distance of approach (derivation) of α -particle The radius of a nucleus R = R0(A)1/3 cm Planck’s Quantum Theory Photoelectric Effect Bohr’s Model for Hydrogen like atoms De-Broglie wavelength Wavelength of emitted photon Number of photons emitted by a sample of H atom Heisenberg’s uncertainty principle Quantum Numbers |
| Solutions |  |
| Electrochemistry and Redox |  |
| Coordination Compounds | calculating the magnetic moment of a coordination compound = μ = √[n(n+2)] BM |
| Chemical Kinetics |
Average Rate of Reaction Expression of Rate of Reaction Instantaneous Rate of Reaction |
It would help if you went through all the formulas in Chemistry but you must focus on above mentioned formulas for a good score. These formulas are easy to understand and maximum questions are asked based on these formulas. You are advised to practise questions based on these formulas to know their applications.
What is JEE Main 2026 Syllabus?
The syllabus is of class 12th standard, and students preparing for their Boards can also ace with strategic preparation. You can download the entire chemistry syllabus by clicking on the download link.
| JEE Main Syllabus PDFs | Links |
|---|---|
| JEE Main 2025 Chemistry Syllabus pdf | Download PDF |
Chapterwise Important Questions
Easy Chapters in JEE Main Chemistry FAQS
Ques. What are the easy chapters in chemistry for JEE Mains?
Ans. There are several easy chapters in JEE Mains. They are mostly theory-based topics relating to Biomolecules and Polymers. Similarly, Environmental Chemistry and Chemistry in Everyday Life are considered to be easy for candidates.
- You can become proficient in these chapters by preparing short notes from NCER.
- Other chapters that are known to be simple in the conceptual sense are States of Matter and Atomic Structure.
- Surface Chemistry is another chapter that is quite simple for students preparing for JEE Mains.
Ques. What is the easiest chapter in chemistry?
Ans. There are several chapters that are considered to be among the easiest chapter in chemistry.
- Chemistry in Everyday Life and Surface Chemistry are considered to be some of the easiest chapters for students.
- Biomolecules and Polymers are also considered to be extremely easy for students in JEE Mains Chemistry.
- Chapters relating to the Periodical table and Chemical Bonding are also among the easiest chapters which can help you get high scores.
Ques. Which chapters are easy to score in JEE Mains?
Ans. In JEE Main there are a number of easy chapters that you need to learn so that you can score really well in the exam.
- In Physics some of the chapters that are considered to be easy are Modern Physics and Work Energy and Power.
- In Chemistry the easy chapters include Mole Concept and Chemical Bonding.
- In Maths, easy chapters include Statistics and Sets Relations and Functions.
Ques. Is 97 % good in JEE Mains?
Ans. Yes in JEE Mains 97 % is considered to be a top score for candidates.
- If you get 97 % you will be scored in the top 3 % of the overall test-takers.
- Thus you will have a solid chance of getting admission in top educational institutes.
- A score of 97 % can create opportunities for you to get admission in institutes such as NITs, IITs and similar top colleges.
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