Toughest Sections In JEE Main Syllabus 2025, Mastering Important Key Topics To Ace JEE 2025
Pratibha Bohra27 Jan, 2025
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Toughest Sections in JEE Main Syllabus 2025: As the JEE Main 2025 for session 1 exam is set to begin from January 22, it's important for aspirants to identify and focus on the toughest sections of the syllabus. Understanding these challenging sections from the comprehensive JEE Main Syllabus 2025 can help applicants tailor their study strategies, allocate time more effectively, and enhance their preparation.
By recognizing the toughest sections in JEE Main Syllabus 2025 that are usually more demanding, aspirants can make informed decisions about where to direct their efforts and maximize their chances of success.
Toughest Sections In JEE Main Syllabus 2025
Studying for JEE Main 2025 can be overwhelming but by identifying the toughest sections in JEE Main Syllabus 2025, it can be manageable. Moreover, by focusing on these tough sections, aspirants can strategically enhance their JEE 2025 Preparation and tackle the exam with greater confidence.
Alongside covering the entire syllabus, prioritizing these toughest sections in JEE Main syllabus can significantly improve one's performance and increase the chances of scoring high in JEE Main 2025. Hence, this article highlights the toughest sections in JEE Main Syllabus 2025 based on previously held JEE Mains examinations.
Subject Wise Analysis For Toughest Sections in JEE Main Syllabus
The JEE Main Syllabus 2025 is divided into three core subjects: Physics, Chemistry, and Mathematics. While it’s important to cover all areas of the syllabus, including both easier and more challenging topics, placing additional focus on the toughest sections can be a game-changer for exam success.
By honing in on these difficult areas, applicants can better prepare themselves for the difficulties of the exam. Explore the subject-wise analysis of the toughest sections in JEE Main Syllabus 2025 for Physics, Chemistry, and Mathematics below.
Physics Toughest Sections For JEE Main Syllabus 2025
Mastering the Physics section of the JEE Main can be daunting, especially with certain tough sections. These topics often involve complex problems and require a good understanding of multiple concepts. To help aspirants focus their efforts, here are the toughest sections in JEE Main Physics Syllabus 2025 . Concentrating on these sections can make a significant difference in the aspirant's overall preparation and performance in the final exam.
| Physics Toughest Sections For JEE Main Syllabus 2025 | |
| Sections/ Chapters | Key Topics |
| Rotational Motion |
|
| Thermodynamics |
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| Oscillations and Waves |
|
| Electrostatics |
|
| Optics |
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| Magnetic Effects of Current and Magnetism |
|
| Modern Physics |
|
- Current Electricity
- Electric Cell and Its Internal Resistance
- Electromagnetic Induction and Alternating Currents
- Electronic Devices
- Communication Systems, among others.
JEE Main Physics Syllabus 2025- Weightage Analysis
Understanding the weightage of various chapters in the JEE Main Physics exam can help applicants focus their preparation on the toughest sections. Find out the breakdown of the toughest topics based on their marks-wise weightage from the past five years. Each question in the exam is worth 4 marks.
| JEE Main Physics Syllabus 2025- Weightage Analysis | ||
| Units | Questions | Weightage (in%) |
| Simple Harmonic Motion | 1 | 3.3 |
| Sound Waves | 1 | 3.3 |
| Elasticity | 1 | 3.3 |
| Error in Measurement | 1 | 3.3 |
| Circular Motion | 1 | 3.3 |
| Rotational Dynamics | 2 | 6.6 |
| Capacitors | 1 | 3.3 |
| Electromagnetic Waves | 1 | 3.3 |
| Semiconductors | 1 | 3.3 |
| Communication Systems | 1 | 3.3 |
| Centre of Mass | 2 | 6.6 |
| Magnetic Effect of Current and Magnetism | 2 | 6.6 |
| Kinetic Theory of Gases & Thermodynamics | 2 | 6.6 |
| Alternating Current | 2 | 6.6 |
| Modern Physics | 2 | 6.6 |
| Wave Optics | 2 | 6.6 |
| Work, Energy, and Power | 2 | 6.6 |
| Laws of Motion | 2 | 6.6 |
| Kinematics | 2 | 6.6 |
| Electrostatics | 1 | 3.3 |
Tips to Master the Toughest Section of JEE Main Physics 2025
JEE Main Physics is the most complicated subject among all the subjects. Candidates who are preparing for JEE Main Physics can follow the below tips to master the toughest section of JEE Main Physics 2025.
- Focus on Mechanics: Mechanics is one of the toughest sections in Physics. Candidates should start by understanding basic concepts like laws of motion, work-energy theorem, and rotational motion. Practice simple problems first and gradually move to harder ones. Regular practice will help improve problem-solving skills.
- Master Electrostatics and Current Electricity: Electrostatics and current electricity can be challenging, but they are important for JEE Mains. Candidates should focus on understanding Coulomb’s law, electric fields, and capacitance. Practice problems on circuits, Ohm’s law, and Kirchhoff’s rules to gain confidence.
- Gravitation and Fluid Mechanics: Gravitation and fluid mechanics can be tricky. Candidates should focus on understanding the key concepts, like buoyancy, Bernoulli’s theorem, and gravitational potential. Practice related problems to get comfortable with calculations.
- Thermodynamics: Thermodynamics can seem difficult due to the complex concepts and problems. Candidates should focus on understanding the laws of thermodynamics, entropy, and heat engines. Solving problems based on these topics will help improve understanding and accuracy.
- Work on Problem-Solving Skills: Physics often involves tricky problems that need good problem-solving skills. Candidates should practice regularly to improve these skills. Break down complex problems into smaller parts and solve them step by step.
- Clear Concepts: Clear concepts are essential for solving Physics problems. Candidates should go back to textbooks and revise the basic principles. If needed, they can watch online videos or attend doubt-solving sessions for better understanding.
- Regular Revision: Candidates should regularly revise important chapters and formulas. Making short notes will help during revision, especially before the exam.
- Stay Calm During the Exam: During the exam, tough sections can be stressful. Candidates should stay calm and solve problems step by step. If stuck on a question, they should move on to others and return later with a fresh perspective.
Toughest Sections in JEE Main Syllabus 2025 for Chemistry
The JEE Main Chemistry Syllabus 2025 includes several challenging topics that require a deep understanding of complex concepts and thorough preparation. Focusing on these high-weightage sections helps aspirants perform better in the exam.
The table below showcases the toughest sections of JEE Main Syllabus 2025 for Chemistry based on the last five years of JEE Main exam trends. Each question in the exam from the following sections carries 4 marks.
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Toughest Sections in JEE Main Syllabus 2025 for Chemistry |
|
| Sections/ Chapters | Key Topics |
| Organic Compounds Containing Oxygen | General methods of preparation, properties, reactions, and uses of alcohols, phenols, ethers, aldehydes, ketones |
| Alcohols, Phenols, and Ethers | Dehydration mechanism of alcohols, acidic nature of phenols, Reimer-Tiemann reaction, structure of ethers |
| Aldehydes and Ketones | Nucleophilic addition, aldol condensation, Cannizzaro reaction, distinguishing tests between aldehydes and ketones |
| Carboxylic Acids | Acidic strength and factors influencing acidity |
| Equilibrium | Physical and chemical equilibria, Le Chatelier's principle, Kp and Kc equilibrium constants, ionic equilibrium |
| Chemical Thermodynamics | First and second laws of thermodynamics, Gibbs energy, spontaneity of processes, Hess’s law |
| Chemical Kinetics | Rate law, zero and first-order reactions, Arrhenius theory, activation energy, factors affecting the rate of reaction |
| Transition Elements (D & F Block) | Properties of transition elements, lanthanoids and actinoids, preparation of K2Cr2O7 and KMnO4 |
| Chemical Bonding and Molecular Structure | Ionic and covalent bonding, VSEPR theory, molecular orbital theory, hydrogen bonding |
| Some Basic Principles of Organic Chemistry | Tetravalency, isomerism, organic reaction types (substitution, addition, elimination) |
| Coordination Compounds | Werner's theory, IUPAC nomenclature, Crystal field theory, biological importance of coordination compounds |
To enhance performance in the JEE Main Chemistry section, focusing on chapters that require minimal effort but offer high scoring potential is key. These topics typically involve easier questions and shorter calculations, making them easier to tackle in the exam. Below are the easy-scoring chapters in JEE Main Chemistry that can help aspirants secure higher marks with less effort.
- Some Basic Concepts in Chemistry
- States of Matter
- Atomic Structure
- Chemical Thermodynamics
- Redox Reactions and Electrochemistry
- General Principles and Processes of Isolation of Metals
- S-Block Elements
- d- and f-Block Elements
- Coordination Compounds
- Purification and Characterization of Organic Compounds
- Some Basic Principles of Organic Chemistry
- Organic Compounds Containing Halogens
- Organic Compounds Containing Oxygen
- Chemistry in Everyday Life
- Principles Related to Practical Chemistry
- Chemical Bonding and Molecular Structure
- Classification of Elements and Periodic Table
JEE Main Chemistry Syllabus 2025 - Weightage Analysis
Preparing for the JEE Main Chemistry section requires a strategic approach to tackle the toughest sections effectively. By focusing on the chapters with higher weightage, applicants can enhance their preparation and improve their performance. The following table presents the topic-wise weightage analysis of Chemistry chapters based on their significance in the past five years' JEE Main examination:
| JEE Main Chemistry Syllabus 2025 - Weightage Analysis | ||
| Sections | Questions | Weightage (in%) |
| Transition Elements and Coordination Compounds | 3 | 9.9 |
| Mole Concept | 1 | 3.3 |
| Redox Reactions | 1 | 3.3 |
| Electrochemistry | 1 | 3.3 |
| Chemical Kinetics | 1 | 3.3 |
| General Organic Chemistry | 1 | 3.3 |
| Stereochemistry | 1 | 3.3 |
| Hydrocarbons | 1 | 3.3 |
| Alkyl Halides | 1 | 3.3 |
| Carboxylic Acids and Their Derivatives | 1 | 3.3 |
| Carbohydrates, Amino Acids, and Polymers | 1 | 3.3 |
| Aromatic Compounds | 1 | 3.3 |
| Solution & Colligative Properties | 1 | 3.3 |
| Periodic Table, s and p-Block Elements | 3 | 9.9 |
| Thermodynamics & the Gaseous State | 2 | 6.6 |
| Atomic Structure | 2 | 6.6 |
| Chemical Bonding | 2 | 6.6 |
| Chemical and Ionic Equilibrium | 2 | 6.6 |
| Solid-State and Surface Chemistry | 2 | 6.6 |
| Nuclear and Environmental Chemistry | 2 | 6.6 |
Tips to Master the Toughest Section of JEE Main Chemistry 2025
JEE Main Chemistry can be very tough. But with a proper approach, candidates can master the touchest section of JEE Main Chemistry 2025.
- Understand Organic Chemistry: Organic Chemistry is often difficult for many candidates. Focus on understanding key topics like reactions, functional groups, and mechanisms. Practice common reactions and learn their steps. Regularly revise these topics to keep them fresh in your mind.
- Focus on Inorganic Chemistry: Inorganic Chemistry can feel overwhelming due to its large content. Candidates should focus on concepts like periodic trends, chemical bonding, and coordination compounds. Make notes of important points and revise them often.
- Revise Physical Chemistry Formulas: Physical Chemistry includes many formulas. Candidates should focus on understanding formulas related to thermodynamics, equilibrium, and kinetics. Practicing numerical problems with these formulas will help improve speed and accuracy.
- Solve Previous Year Papers: Solving previous years’ question papers is a great way to understand the exam pattern. Candidates should practice questions from all topics in Chemistry. This helps in identifying important topics and improving time management.
- Work on Time Management: Time management is important for handling tough Chemistry questions. Candidates should practice solving problems within a set time limit. Taking mock tests will help in improving speed and managing time during the exam.
- Revise Regularly: Chemistry requires regular revision. Candidates should set aside time every day to revise important topics and formulas. Regular revision helps in remembering concepts during the exam.
Toughest Sections in JEE Main Syllabus 2025 For Maths
The JEE Main Mathematics Syllabus 2025 is extensive and covers numerous tough sections. For the reference of applicants preparing to appear for the upcoming examination, here are the most important yet toughest sections in JEE Main Syllabus 2025 for Mathematics that are crucial for achieving high scores:
| Toughest Sections in JEE Main Syllabus 2025 for Mathematics | |
| Sections/Chapters | Key Topics |
| Complex Numbers and Quadratic Equations | Representation of complex numbers in a+iba + iba+ib, Argand diagram, modulus and argument, solutions of quadratic equations, relations between roots and coefficients, nature of roots. |
| Circle and Conic Sections | Equations of circles (standard and general forms), radius, center, intersection of lines and circles, conditions for tangency, equations of tangents, conic sections (parabola, ellipse, hyperbola). |
| Integral Calculus | Fundamental integrals (algebraic, trigonometric, exponential, logarithmic), integration techniques (substitution, by parts, partial fractions), evaluation of definite integrals, areas bounded by curves. |
| Three Dimensional Geometry | Coordinates and distance between points, section formula, direction ratios and cosines, equations of lines and planes, intersection of lines and planes, skew lines, shortest distance. |
| Vector Algebra | Basics of vectors and scalars, vector addition, components in 2D and 3D, scalar and vector products, scalar and vector triple products. |
| Probability | Probability of events, addition and multiplication theorems, Bayes' theorem, probability distributions, Bernoulli trials, binomial distribution. |
| Trigonometry | Trigonometric identities, equations, functions, inverse functions, properties, heights, and distances. |
| Permutations and Combinations | Fundamental principle of counting, permutations, combinations, P(n,r) and C(n,r) applications. |
| Sequence and Series | Arithmetic and geometric progressions, insertion of means, relations between A.M. and G.M., sum of special series, Arithmetico-Geometric progression. |
While focusing on the toughest sections of the JEE Main Syllabus 2025 for Mathematics is crucial, it is equally important to cover the following comparatively easier topics to score well:
- Application of Derivatives
- Height and Distance
- Properties of Triangle
- Set and Relation
- Statistics
- Trigonometric Equations
- Indefinite Integral
- Mathematical Logic
- Permutation and Combination
- Definite Integral and Area Under the Curve
- Differential Equation
- Differentiation
Tips to Master the Toughest Section of JEE Main Mathematics 2025
There are some tough topics in JEE Main Mathematics syllabus. With a strategic approach, candidates can master the toughest section of JEE Main Mathematics.
- Focus on Calculus: Calculus is an important and challenging section. Candidates should understand key concepts like differentiation, integration, limits, and continuity. Practicing problems on derivatives, integration, and applications like area under curves will improve problem-solving skills.
- Master Algebra: Algebra is another tough section. Candidates should focus on topics like quadratic equations, progressions, functions, and complex numbers. Understanding the basics of each topic will make solving problems easier. Regular practice will help in solving problems faster.
- Practice Coordinate Geometry: Coordinate Geometry involves many formulas and concepts. Candidates should focus on equations of lines, circles, and conic sections. Drawing diagrams and practicing problems will help in understanding the geometric concepts better.
- Work on Trigonometry: Trigonometry has many formulas and identities. Candidates should learn the basic trigonometric functions, identities, and equations. Practice solving problems like heights and distances to get better at this topic.
- Solve Previous Year Papers: Solving previous year papers helps candidates understand the exam pattern and types of questions. It also improves speed and helps candidates become familiar with important topics that are often asked in JEE Main.
- Take Mock Tests: Mock tests are crucial for JEE Main preparation. Candidates should take full-length mock tests to improve their speed and accuracy. This will also help identify weak areas and build confidence for the actual exam.
- Understand Key Formulas: Mathematics requires many formulas. Candidates should make a formula sheet and revise it regularly. Understanding how to apply formulas will help solve problems faster.
Study Material For JEE 2025 Preparation
Physics Wallah offers comprehensive study material for JEE 2025 Preparation , i ncluding well-structured video lectures, detailed notes, practice questions, and test series. The material covers all JEE Main Syllabus topics, ensuring a strong conceptual understanding and effective problem-solving skills.
Toughest Sections in JEE Main Syllabus 2025 FAQs
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Ques. What is JEE Main 2025 Session 1 Exam Date?
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