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% |

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**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% |

#### other

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 | |

Electrochemistry | |

Solutions | |

Qualitative Salt Analysis | |

Alkyl Halides and Aryl Halides | |

Carboxylic Acids and their derivatives | |

Amines | 2% |

Biomolecules | 1% |

Polymers | 1% |

Metallurgy | |

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 tr**y **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% |

Locus | |

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% |

Vectors | – |

**The main fundamentals topics are-**

Topics |
Weightage |

Kinematics | 1% |

Newton’s law of motions | 4% |

Frictions | – |

**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 | |

Calorimetry | |

Themal Expansion & Thermo Electricity | |

Semiconductors and Electronic Devices | 5% |

Communication Systems | 2% |