JEE Main Top Scoring Chapters 2025, Subject-wise Most Scoring Chapters, Important Topics

The JEE Main exam is the most competitive engineering entrance exam in India which is attempted by more than 10 lakh students every year. Cracking this exam require an efficient strategy apart from hard work. One of the best way to maximize your marks in JEE Mains is to focus on high scoring chapters. The JEE Main top scoring chapters help students attain more marks with comparatively less effort in less time.

Certainly, possessing a solid understanding of the subjects is crucial, but being aware of the important chapters and topics would simplify the revision process for candidates. Therefore, we have provided the list of high scoring chapters and topics in Physics, Chemistry, and Mathematics that you may want to revise at the last minute in this post.

JEE Main Top Scoring Chapters 2025

The JEE Main top scoring chapters 2025 exam will help students complete the syllabus that yields more marks in a shorter period. This method is crucial for this competitive exam because merely putting in effort doesn’t ensure success in today’s world. Learners should embrace the intelligent preparation method of focusing on high-scoring chapters to gain more points in a shorter period.

The national level JEE Main exam is quite competitive that opens door to the highly prestigious CFTIs, NITs, and IIITs. Consequently, in order to score well on JEE Main 2025, students typically search for the top-scoring chapters chapters. There are three subjects in the JEE Main 2025 syllabus: math, chemistry, and physics. The weightage of all these subjects is equal.

Top Scoring Chapters for JEE Mains 2025

With just a few days left for the JEE Main 2025 January session 1 exam, now is the time to switch to smart preparation strategy by focusing more on the top scoring chapters. The list of JEE Main top scoring chapters 2025 is given below in this article for every subject. By prioritizing these chapters in every subject, students will be able to cover more weightage portion of the syllabus and hence achieve more marks. The top-scoring chapters subject wise is given below in the article.

JEE Main Top Scoring Chapters 2025 for Physics

The physics subject consists a blend of conceptual theory and related questions. Due to the quantitative nature of the syllabus, it takes a lot of time and effort to master this subject. As there is time constraint in the preparation process of the JEE Main exam, students should adopt strategic approach to achieve more marks. To help students in their preparation journey, below we are mentioning the top scoring chapters for JEE Main 2025 for the physics section.

Physics and Measurement

• Physical quantity
• System of unit
• Practical units
• Dimension
• Frequency, angular frequency, angular velocity, velocity gradient

Work Energy and Power

• Nature of Work Done
• Work done by variable force
• Kinetic energy
• Potential energy
• Potential energy curve

Rotational Motion

• Center of mass
• Position of centre of mass for solid cone
• Motion of the centre of mass
• Equations of Linear Motion and Rotational Motion.
• Torque

Properties of Solids and Liquids

• Stokes’ law & Terminal Velocity
• Surface energy
• Excess pressure inside a liquid drop & soap bubble
• Thermal stress and thermal strain
• Heat

Kinetic theory of Gases

• States of matter
• Gas laws(I)
• Ideal gas equation
• Various types of speeds of ideal gases
• Kinetic energy of ideal gas

Electromagnetic Induction and Alternating currents

• Magnetic flux
• Faraday’s law of induction
• Motional Electromotive force(I)
• AC voltage applied to an inductor
• Motional Electromotive force(II)

Communication Systems

• Propagation of Electromagnetic Waves
• Amplitude Modulation

Experimental skills

• To compare emf of two given primary cells using potentiometer
• To measure the thickness of the given sheet using screw gauge
• To measure the diameter of small spherical cylindrical body using Vernier Callipers
• To determine resistance of a galvanometer by half-deflection method and to find its figure of merit

JEE Main Top Scoring Chapters 2025 for Chemistry

Chemistry has a very vast syllabus with plenty of formulas and equations. One can feel lost in this vastness. So, students must carefully cover the syllabus by giving more time to the top-scoring chapters. Once prepared, it is the easiest subject to get marks in the JEE Main 2025 exam.

The chemistry syllabus is divided into three parts: Inorganic, Organic, and physical. The top-scoring chapters are those that take less effort and time to prepare along with fetching more marks. The list of the top-scoring chapters for JEE Main 2025 is given herein.

Some basic concepts in chemistry

• Empirical Formula And Molecular Formula
• Mole Concept and Molar Mass
• Stoichiometry, Stoichiometric Calculations And Limiting Reagent
• Reactions in Solutions

States of matter

• The Gas Laws- Boyle’s Law (Pressure – Volume Relationship)
• Intermolecular Forces
• Ideal Gas Equation
• Dalton’s Law of Partial Pressure
• Graham’s Law of Diffusion

Atomic Structure

• Photoelectric effect
• Line spectrum of hydrogen
• Radius, velocity and the energy of nth Bohr orbital
• Debroglie wavelength
• Heisenberg’s uncertainty principle

Chemical Thermodynamics

• Path, State Function, Types Of Process
• Reversible, Irreversible, Polytropic Process
• First Law Or Law Of Conservation Of Energy
• Isothermal Reversible And Isothermal Irreversible
• Adiabatic Reversible And Irreversible Expansion

Redox Reaction and Electrochemistry

• Balancing of Redox Reactions
• Oxidation Number and Oxidation State
• Types of Redox Reactions
• Balancing of Redox Reaction: Ion Electrode Method
• Balancing of Disproportionation Redox Reaction: Ion Electrode Method

General Principle and Process of Isolation of Metals

• Froth Floatation Process
• Leaching: Chemical Method
• Conversion of ore into oxide – Calcination and Roasting
• Electrolytic Refining
• Vapour Phase Refining

S – Block Elements (Alkali and Alkaline Earth Metals)

• Chemical Properties of Alkali Metals – 1 & 2
• Anomalous Behaviour of Lithium
• Halides of Alkali Metals
• Sodium Chloride and Sodium Hydroxide

d  and f BLOCK ELEMENTS

• Screening Effect and Lanthanoid Contraction
• Atomic Size/Radii
• Ionisation Energy
• Oxidation State
• Magnetic Properties and Character

Co-ordination Compounds

• Addition Compounds or Molecular Compounds
• Terminologies Related to Coordination Compounds
• Types of Ligands – 1
• Oxidation Number
• Coordination Number

Purification and Characterisation of Organic Compounds

• Sublimation and Crystallisation
• Distillation under reduced pressure and Steam distillation
• Chromatography
• Test for Halogens
• Duma’s Method

Some Basic Principles of Organic Chemistry

• Functional Group
• IUPAC Nomenclature – 1
• Carbocations
• Carbanions
• Alkyl Free Radicals

Organic Compounds containing Halogens

• Nature of C-X bond and Physical Properties
• Reaction with PCl5, PCl3, SOCl2 and HX
• Strong and Weak bases
• SN2 Reaction
• SN1 Reaction

Organic Compounds containing Oxygen

• Grignard Reagent – 1
• Reduction by LiAlH4 and NaBH4
• Acylation and Oxidation of Alcohols
• Reaction of Phenols with dil. HNO3
• Preparation of Aldehydes

Chemistry in Everyday Life

• Analgesics
• Antibiotics
• Preservatives

Principles Related to Practical Chemistry

• Preliminary Test with Dilute Sulphuric Acid (Systematic Analysis of Anions):
• Analysis of Cations

Chemical Bonding and Molecular Structure

• Lewis Representation of Simple Molecules (Lewis Structure)
• Limitations of The Octet Rule
• Bond Parameters: length, angle, energy, strength
• Fazan’s Rule and Covalent Character in Ionic Bond

Classification of Elements and Periodic table

• Long form of Modern periodic table
• Classification of Elements: s-block
• Atomic Radius of Elements
• Variation of Atomic Radii and ionic radii
• Ionisation Enthalpy or Ionisation Potential

JEE Main Top Scoring Chapters 2025 for Mathematics

Mathematics subject is almost totally quantitative in nature that requires lots of practice. By knowing the top-scoring chapters in math, candidates can easily score high marks in the Mathematics section. The list of top-scoring chapters for JEE Main 2025 Mathematics is given hereunder.

Sets, Relations and Functions

• Subsets, Proper Subset, Improper Subset, Intervals
• Union of sets, Properties of union
• Intersection of Set, Properties of Intersection
• Cardinal number of some sets
• Domain, Range of Relation

Complex numbers and quadratic equations

• Iota and powers of Iota
• Complex number
• Conjugate of complex numbers and their properties
• Modulus of complex number and its Properties
• Euler form of complex number

Matrices and Determinants

• Matrices, order of matrices, row and column matrix
• Multiplication of two matrices
• Properties of matrix multiplication
• Transpose of a matrix
• Transpose conjugate of a matrix and propertie

Permutations and combinations

• Permutation as an arrangement
• Application of Permutation-I
• Geometrical permutations
• Different cases of Geometrical Arrangements
• Rank of a word in a dictionary

Binomial theorem and its simple applications

• Binomial Theorem and Expression of Binomial Theorem
• Properties of Binomial Theorem and Binomial Coefficient
• Some Standard Expansions (Part 2)
• General Term of Binomial Expansion

Sequence and series

• Sequences, Series and Progression
• Arithmetic Progression
• Important Properties of an AP
• Sum of n terms of an AP

Limit , continuity and differentiability

• Algebra of Limits
• Limit of Indeterminate Form and Algebraic limit
• Limit of Algebraic function
• Algebraic Function of type infinity (∞)
• Trigonometric Limits

Integral Calculus

• Integration as Reverse Process of Differentiation
• Fundamental Formulae of Indefinite Integration (Trigonometric Functions)
• Some Special Integration
• Application of Special Integral Formula (Part 1)
• Integration by Parts

Differential equations

• Differential Equation
• Formation of Differential Equation and Solutions of a Differential Equation
• Homogeneous Differential Equation
• Linear Differential Equation
• Bernoulli’s Equation

Coordinate geometry

• Coordinate Axes
• Distance between two points
• Section Formula
• Centroid
• Incentre

Three Dimensional Geometry

• Introduction to 3D Coordinate System
• Section Formula, Direction Cosines and Direction Ratio
• Equations for a Line in Space
• Angle Between Two Lines
• Shortest Distance between Two Lines

Vector Algebra

• Types of Vectors
• Direction Cosines and Direction Ratio
• Component of vector and Vector Joining Two Points
• Multiplication of a Vector by a Scalar
• Section Formula

Statistics and Probability

• Mean
• Median
• Mode
• Dispersion (Range, Mean Deviation)
• Dispersion (Variance and Standard Deviation)

Trigonometry

• Trigonometric Ratio for Compound Angles (Part 1)
• Measurement of Angle
• Trigonometric Functions of Acute Angles
• Trigonometric Identities
• Trigonometric Ratio for Compound Angles (Some more Result)

Mathematical reasoning

• Truth Table
• Relation Between Set Notation and Truth Table
• Converse, Inverse, and Contrapositive
• Tautology And Contradiction
• Algebra of Statements

JEE Main High Scoring Chapters with Weightage: Physics

Candidates can check the JEE Main 2025 top scoring chapters for Physics subject with weightage for each topic in the table below.

JEE Main Exam High Scoring Topics with Weightage: Chemistry

The JEE Main high scoring topics 2025 with their weightage is tabulated below.

JEE Main Math High Scoring Chapters with Weightage 2025

The weightage of every important chapters included in JEE Main Math is given below.

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