Top 10 important topics of each subjects for JEE Mains

Hello aspirant,

For JEE mains,the top 10 topics may includes like

Mechanics(Rotational Motion, kinematics),Electromagnetism,EMI),Optics and modern physics, Thermodynamics,SHM, organic chemistry (oxygen compounds,basic principles), physical chemistry, inorganic chemistry (chemical bonding, coordination compounds),and Maths topics like coordinate Geometry, calculus, vectors,and probability.

Hope these topics will useful to get the High score.

Thankyou!

Here are the chapters which contains high weightage in your exam and are also easy to prepare.

* PHYSICS:-

current electricity - 2 to 3 questions

Modern physics - 3 to 4 ques

Semiconductor - 1 to 2 ques

Electrostatics - 2  ques

Magnetic effects of current - 2 ques

Alternating current - 1 to 2 ques

Ray optics - 2 ques

Thermodynamics - 2 ques

* CHEMISTRY

Chemical bonding - 2 ques

Coordination compounds - 2 ques

Mole concept - 1 to 2 ques

Electrochemistry - 1 to 2 ques

Chemical kinetics - 1 to 2 ques

Thermodynamics - 1 to 2 ques

General organic chemistry - very very important

Hydrocarbons - 1 to 2 ques

Biomolecules - 1 ques

Periodic trends - 1 ques

* MATHEMATICS

matrices and determinants - 2 to 3 ques

Vector algebra - 2 ques

3d geometry - 2 ques

Limits and continuity - 1 to 2 ques

Application of derivatives - 1 to 2 ques

Definite integration - 1 to 2 ques

Differential equations - 1 easy ques

Probability - 1 to 2 ques

Following are the important topics from the chapters we have left

•Rotational mechanics

Torque and angular momentum , rolling motion conservation of angular momentum ,Moment of inertia

•Simple harmonic motion

Time period of spring mass system, energy in SHM, displacement velocity acceleration relations

•Waves

Speed of sound in different media, standing waves in strings and pipes, fundamental frequency and harmonics

•Wave optics

Youngs double slit experiment, fringe width and condition of maxima and minima, coherent sources

•P block

Trends in acidity and basicity,oxoacids, anomalous behaviour (N,O,F),interhalogen compounds

•D and f block

Electronic configuration, oxidation states,colour and magnetic properties

•Polymer

Classification, important polymers

•Environment chemistry

Greenhouse gases,ozone depletion, air and water pollutants

•Coordinate geometry

Straight line,circle,parabola

•Trigonometry

Trigonometric identities, trigonometric equations, heights and distances

•Sequence and series

AP, GP, sum of n terms

Good luck for your exams

Hello,

The link to the important topics is attached here. Practising the question papers with the answer key on the website of careers360 can help you analyse your learning and improve your score. Preparation tips on the website of careers360 will always make your preparation journey easy.

https://engineering.careers360.com/articles/most-important-chapters-of-jee-main

You can give a free mock test available on the careers360 website. The last date of registration on  8th January.

https://learn.careers360.com/test-series-jee-main-free-mock-test/

Thank you.

The top 10 important high-weightage topics for JEE Main 2026 across Physics, Chemistry, and Mathematics have been identified through an analysis of the last decade of examination papers to help students focus their revision. In Mathematics, the highest scoring units include Vector Algebra, Co-ordinate Geometry, Integral Calculus, and Matrices and Determinants, while Physics is dominated by Optics, Electrostatics, Current Electricity, and Modern Physics topics like Atoms and Nuclei. Chemistry typically features a strong emphasis on Organic Compounds containing Oxygen, P-Block Elements, Coordination Compounds, and Chemical Thermodynamics, all of which are essential for securing a high percentile in the upcoming January 21 to 30, 2026, session. You can access the complete subject-wise list of important chapters, their specific question weightage, and the recommended study guide by visiting the following link: https://engineering.careers360.com/articles/most-important-chapters-of-jee-main