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Ques. Which are the toughest sections in JEE Main Syllabus 2025 for Physics?
Ans. The toughest sections in the JEE Main Syllabus 2025 for Physics typically include Electromagnetism, Optics, and Thermodynamics, among others.
Ques. Which are the toughest sections in JEE Main Syllabus 2025 for Chemistry?
Ans. The toughest sections in the JEE Main Syllabus 2025 for Chemistry often include Organic Chemistry, Physical Chemistry, Inorganic Chemistry, and others, as given in the article above.
Ques. How to cover the toughest sections in JEE Main Syllabus 2025?
Ans. To cover the toughest sections in the JEE Main Syllabus 2025, aspirants should focus on understanding fundamental concepts thoroughly, use quality study materials and practice extensively with various problems.
Ques. What is JEE Main 2025 Session 1 Exam Date?
Ans. JEE Main 2025 Session 1 exam is going to be conducted on January 22, 23, 24, 28, 29, and 30, 2025.
Toughest Sections In JEE Main Syllabus 2025, Mastering Important Key Topics To Ace JEE 2025
Uncover the toughest sections in JEE Main Syllabus 2025 to excel in the upcoming exam. Check the subject-wise JEE Main tough sections for Physics, Mathematics, & Chemistry along with weightage in the exam.
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
Center of mass for two-particle system and rigid body
Moment of inertia, radius of gyration
Rigid body rotation equations and applications
Thermodynamics
Thermal equilibrium, temperature concepts
First and second laws of thermodynamics
Carnot engine and efficiency
Oscillations and Waves
Simple Harmonic Motion (SHM), oscillations of a spring
Simple pendulum, free, forced, and damped oscillations
Force on a moving charge, current-carrying conductors
Magnetic dipole moment, Earth's magnetic field
Modern Physics
Bohr’s model of atomic structure
Formula-based questions, understanding key concepts and equations
In addition to covering the aforementioned toughest sections in JEE Main Syllabus 2025 for Physics, focusing on the following relatively easier chapters can also be beneficial:
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.
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
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
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.
