JEE Main important topics

JEE Main Important topics for 2020 Preparation

JEE Main

When we prepare for JEE Main we must know that our basics should be good enough. When we are preparing for JEE Main we prepare for smartly way because it needs a lots of concentration for the basics of the subjects. We need to focus on main topics then gives more weight age on JEE Main Exam. Here we are listing JEE Main important topics for preparation.


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JEE Main Important Topics

 Most important topic in Chemistry

Fundamentals concept

Topics Weightage
IUPAC Nomenclature
Periodic Table
Chemical Bonding 5%

Important and high score

Topics Weightage
Mole Concept 2%
Co-ordination Chemistry 5%
Alcohol, Phenols and Ethers 7%
p-Block elements 5%

Also Check :

Important with high weightage, so you can do prepare carefully:

Download JEE Main Syllabus

Topics Weightage
Atomic Structure 5%
Gaseous State 3%
Hydrocarbons 2%
Aldehydes and Ketones 5%
d & f Block Elements 5%
General Organic Chemistry 7%


 Topics  weightage
Chemical Equilibrium 3%
Ionic Equilibrium 3%
Thermodynamics 5%
Hydrogen and its Compounds
s-Block Elements 5%
Isomerism of Organic Compounds
Environmental Chemistry
Solid State
Chemical Kinetics
Qualitative Salt Analysis
Alkyl Halides and Aryl Halides
Carboxylic Acids and their derivatives
Amines 2%
Biomolecules 1%
Polymers 1%
Surface Chemistry 2%
Chemistry in Everyday Life 2%

Most important topic in Mathematics

Mathematics is the important part of JEE main Exam, so you must make your Math fundas strong if you want to follow any engineering field out there be it Computer Science or Mechanical Engineering.

Topic Weightage
Inverse Trigonometric Functions 2%
Circles and Family of Circles 6%
Sequence and Series 5%

Important and easy topics, so you can gain easily high scored-

Topic Weightage
Applications of Derivative 4%
Limit and Continuity 3%
Matrices and Determinants 4%
Straight Lines and Pair of Straight Lines 2%

Most Important topic, so do carefully prepare these topics whose given below:

Topic Weightage
3-D Geometry 5%
Probability and Statistics 7%
Vector Algebra 5%
Integration 8%
Complex Numbers 5%
Parabola 3%
Trigonometric Ratios 3%

Here is a list of the topics that candidates should study at once, and try to gain good scored by these topics . You can expect 3-4 questions from these topics:

Topics Weightage
Logarithms 1%
Quadratic Equations
Theory of Equations 5%
Sets, Relations and Functions 4%
Differentiation 2%
Permutation and Combination 1%
Binomial Theorem 1%
Hyperbola 2%
Ellipse 2%
Fundamentals of Mathematics
Solution of Triangle 1%

Most important topic in Physics

List of important Physics Topics for JEE 2020 By Syllabus Weightage

These are the most basic concepts. You can expect at-least 1 question from these topics:

Topics Weightage
Units and Dimensions 2%
Measurements of errors 2%

The main fundamentals topics are-

Topics Weightage
Kinematics 1%
Newton’s law of motions 4%

Some topics are important and easy for JEE Main Preparations and you can gain high score :

Topics Weightage
Work, Energy and Power 5
Electrostatics 6
Current Electricity 7
Wave Optics 5
Ray Optics 6

9 important topics are most importants

Topics Weightage
Centre of Mass, Momentum and Collision 5%
Rotational Dynamics 4%
Simple Harmonic Motion 5%
Fluid Mechanics 2-5%
Wave Motion and String Waves 5%
Magnetism 6%
Heat & Thermodynamics 6%(It is the most important topic for both physics and chemistry)
Nuclear Physics 5%
Modern Physics 5%

Some topics are

Topics Weightage
Circular Motion  1%
Gravitation  1%
Properties of Matter, Elasticity  2%
Sound Waves
Electromagnetic Induction  3%
Alternating Current  1%
Heat Transfer
Themal Expansion & Thermo Electricity
Semiconductors and Electronic Devices  5%
Communication Systems  2%


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