Important IIT-JEE Chemistry Topics to Practice for Exam Success
IIT-JEE Chemistry Important Topics:- Preparing for the IIT-JEE Chemistry 2025 section requires a strategic approach, focusing on key topics that are frequently tested and carry significant weight in the examination. Chemistry, being one of the core subjects, demands a thorough understanding of its fundamental concepts and their application in solving complex problems.
Success in IIT JEE Chemistry Syllabus necessitates not only memorization but also a deep comprehension of the underlying principles. As the whole IIT JEE Chemistry Syllabus is quite vast, aspirants should prefer the IIT JEE Chemistry Important Topics given below.
IIT-JEE Chemistry
Chemistry plays a crucial role in engineering entrance exams in IIT JEE and often influences students' overall rankings. Unlike Mathematics and Physics, Chemistry questions in JEE exams are more theoretical, offering students an opportunity to excel without heavy calculations.
The IIT JEE Chemistry section includes a wide array of chapters, varying in significance and difficulty, reflecting the broad spectrum of chemical research. However, certain JEE Chemistry chapters hold particular importance for the JEE 2025 examination. Highlighting these key chapters, which significantly impact the exam outcome, faculty from PhysicsWallah have identified the highest-scoring topics in Chemistry for JEE Main preparation. To perform well in the JEE Main 2025 exam, students must focus on covering these easy and scoring chapters thoroughly.
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IIT-JEE Important Topics for Physical Chemistry
Preparing for the IIT-JEE in Physical Chemistry means paying extra attention to certain important topics. Physical Chemistry is all about understanding how chemicals behave and react. From how heat affects reactions to how fast reactions occur, these are the things you need to know well. Check out the IIT-JEE Important Topics for Physical Chemistry below:-
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Chapter Name |
Most Scoring Topics |
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Chemical Kinetics |
Effect of Temperature on Rate of Reaction: Accurate Dependency of K on T, First Order Reaction, Half Life of First Order Reaction |
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Equilibrium |
Solubility and Solubility Product, Types of Equilibrium Constant, pH of solution/mixture, Relation between Kp and Kc, Characteristics of Equilibrium Constant |
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Atomic Structure |
Radius, velocity and the energy of nth Bohr orbital, Quantum Numbers, Photoelectric effect, Debroglie wavelength, Line spectrum of hydrogen, Radial nodes and planar nodes, Electronic configuration of any element |
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Redox Reaction And Electrochemistry |
Balancing of Redox Reaction: Oxidation Number Method, Nernst Equation, Feasibility and Gibbs Free Energy of Reaction, Quantitative Aspect of Electrolytic Cell: Faraday's First Law, Nernst Equation for Full Cell |
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Solutions |
Concentration Terms, Depression in Freezing Point, van't Hoff factor(i) or Abnormal Colligative Property, Elevation in Boiling Point, Vapour Pressure of Solution Containing Non-Volatile Solute, Osmosis and Osmotic Pressure, Solubility and Henry's Law |
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Some Basic Concepts In Chemistry |
Stoichiometry, Stoichiometric Calculations And Limiting Reagent, Law of Equivalence, MOLE CONCEPT AND MOLAR MASS, Percentage Composition And Equivalent Weight, Reactions in Solutions |
IIT-JEE Important Topics for Organic Chemistry
When it comes to cracking the IIT-JEE, Organic Chemistry holds a crucial place. But don't worry, it's not just about memorizing long lists of compounds! Organic Chemistry is all about understanding how carbon-based molecules interact and transform. Go through the IIT-JEE Important Topics for Organic Chemistry below:-
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Chapter Name |
Most Scoring Topics |
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Biomolecules |
Disaccharides and Polysaccharides, Amino Acids - 1, Proteins |
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Hydrocarbons |
Aromaticity, Dehydration of Alcohol by Conc. H2SO4, Markonikov and Anti-markonikov Reaction, Friedel craft alkylation |
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Organic Compounds Containing Halogens |
Nucleophilic Substitution, SN1 Reaction |
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Organic Compounds Containing Nitrogen |
Reaction with NaNO2 + HCl, Azo-Coupling Reaction, Hoffmann Bromamide Reaction, Test for Amines, Alkylation and Acylation of Amines, Methods of Preparation of Amines, Basicity of Aromatic Amines, Basicity of Aliphatic Amines |
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Organic Compounds Containing Oxygen |
Reduction and Oxidation Reaction, Nucleophilic Addition Reaction, Haloform Reaction, Properties of Phenols, Chemical Properties of Carboxylic Acids, Methods of Preparation of Carboxylic Acids, Grignard Reagent - 1, Grignard Reagent - 2, Reduction by LiAlH4 and NaBH4, Acidity in Carboxylic Acids |
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Principles Related To Practical Chemistry |
Wet Tests for Identification of Cations, Purification And Characterisation Of Organic Compounds, Chromatography, Carius Method (Halogen and Sulphur) |
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Some Basic Principles Of Organic Chemistry |
Mixed Questions |
IIT-JEE Important Topics for Inorganic Chemistry
Unlike Organic Chemistry, which focuses on carbon compounds, Inorganic Chemistry deals with the properties and reactions of elements across the periodic table. Get the IIT-JEE Important Topics for Inorganic Chemistry below:-
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Chapter Name |
Most Scoring Topics |
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Classification Of Elements And Periodic Table |
Ionisation Enthalpy or Ionisation Potential, Variation of Atomic Radii and ionic radii |
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Co-ordination Compounds |
Applications of CFT, Magnetic Moment(Based on VBT), Stereoisomerism, Crystal Field Splitting in Octahedral Field |
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D - And F - Block Elements |
KMnO4, Oxidation State, Magnetic Properties and Character, K2Cr2O7, Chemical Properties of Lanthanoids |
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Chemical Bonding And Molecular Structure |
How to Find Hybridisation, Shapes of Molecules, Energy Level Diagram for Molecules, Electronic Configuration for Molecules |
IIT-JEE Chemistry Preparation Tips
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Conceptual Understanding: Prioritise understanding over memorization. Focus on understanding the underlying concepts of IIT JEE Chemistry topics rather than rote learning.
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Structured Study Plan: Develop a well-structured study plan that covers all the essential topics in IIT JEE Chemistry. Allocate dedicated time slots for each topic to ensure comprehensive coverage.
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Regular Practice: Practice solving a variety of IIT JEE Chemistry problems regularly to improve your problem-solving skills and familiarity with exam patterns.
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Focus on Important Topics: Identify high-weightage topics in IIT JEE Chemistry and give them extra attention during your preparation. Make sure to cover all topics, but prioritize those with greater significance.
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Effective Revision: Regularly revise previously covered topics in IIT JEE Chemistry to reinforce your understanding and retention. Create concise notes or flashcards for quick review.
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Clarify Doubts Promptly: Don't hesitate to look for clarification on challenging topics or questions from teachers, friends, or online resources to ensure a clear understanding.
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Utilise Quality Resources: Use recommended textbooks, IIT JEE study materials, and online resources specifically designed for IIT JEE Chemistry preparation to supplement your learning.
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Time Management Practice: Practice solving IIT JEE Chemistry problems under timed conditions to improve your time management skills and efficiency during the exam.
Books for IIT JEE Chemistry
Choosing the right books is important when you're preparing for IIT JEE Chemistry. Get the books for IIT JEE Chemistry from the below table:-
|
Book Title |
Edition |
Price (Discounted) |
Original Price |
Rating |
|
2023 |
₹199 (67% OFF) |
₹600 |
5 |
|
|
2024 |
₹424 (15% OFF) |
₹499 |
4.9 |
|
|
MIND MAPS FOR JEE 12th Physics, Chemistry & Mathematics (Softbound) |
2023 |
₹497 (17% OFF) |
₹599 |
5 |
|
MIND MAPS FOR JEE 12th Physics, Chemistry & Mathematics (Hardbound) |
2023 |
₹499 (17% OFF) |
₹599 |
4.9 |
|
MIND MAPS FOR JEE 11th Physics, Chemistry & Mathematics (Softbound) |
2023 |
₹497 (17% OFF) |
₹599 |
4.8 |
|
Brahmastra for JEE Advanced Physics, Chemistry & Mathematics |
2024 |
₹960 (26% OFF) |
₹1,297 |
5 |
|
2023 |
₹594 (15% OFF) |
₹699 |
4.9 |
|
|
JEE 5 Years (2019-2023) JEE Main Physics, Chemistry, Mathematics |
2023 |
₹1,450 (37% OFF) |
₹2,297 |
4.9 |
|
2024 |
₹424 (15% OFF) |
₹499 |
5 |
|
|
Physics, Chemistry Med Easy Handwritten Notes Combo Set of 2 |
2023 |
₹735 (30% OFF) |
₹1,050 |
4.8 |
IIT-JEE Chemistry Important Topics FAQs
Q1. What is the syllabus of JEE Chemistry?
Ans. Matter and its properties, including Dalton's atomic theory: Understanding atoms, molecules, elements, and compounds: Exploring laws governing chemical combinations; Grasping concepts like atomic and molecular masses, mole concept, molar mass, percentage composition, empirical and molecular formulas: Learning about chemical equations and stoichiometry.
Q2. Is Chemistry tough in IIT?
Ans. While some JEE aspirants may perceive Chemistry as easier compared to Physics and Mathematics, neglecting it can be a mistake. To achieve high scores in Chemistry, students must thoroughly cover all topics outlined in the JEE Mains syllabus.
Q3. Is IIT harder than NEET?
Ans. Deciding which is harder, NEET or IIT, varies from person to person. While IIT exams might be tougher conceptually, NEET has more competition and higher cut-offs, so both tests are challenging in their own right.





