JEE Main Important Chapters 2021: High Weightage Topics & Preparation Tips

JEE Main Important Chapters 2021: JEE Main syllabus is vast and the aspirants preparing for JEE Main 2021 exam must focus on important chapters and their weightage. Our experts have listed the important topics after interpreting the JEE Main previous year question paper and trends. Whether you are in Class 11 or 12, you need to know the JEE Main 2021 Important Chapters and Topics and strategize your preparation in accordance with its weightage.  Having a well-structured plan will help you make the best use of your time and resources. One must figure out the easy and scoring chapters for JEE Mains 2021 to save time for the hard ones.

To crack JEE Main, you need to prepare the smart way rather than the hard way as the syllabus. Special attention should be given to the JEE Main Important Chapters 2021, which have high weightage. Mastering the most important chapters for JEE Mains 2021 will definitely give you that much-needed extra edge in the JEE Main exam. This article will cover everything related to the JEE Main 2021 important chapters with chapter wise weightage. Continue reading this article to know more about important chapters for JEE Mains 2021.

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JEE Main Important Chapters 2021

Let’s look at the JEE Mains Chapter wise weightage that you need to master to ace the exam. Embibe has broken down the most important chapters from the JEE Mains Syllabus into four different categories based on weightage and difficulty level.

JEE Mains Chapter wise Weightage And Difficulty Level

Embibe’s academic experts have divided the most important chapters for JEE Mains 2021 based on the weightage (importance to the exam) vs the amount of input (the effort to learn and understand) required to master them.

JEE Main Important Chapters with Difficulty Level and Weightage

High Weightage, Low Effort (Easy)	High Weightage, High Effort (Hard)
These are the most important group of chapters. You must complete these chapters thoroughly.	These are the second most important group of chapters. You will probably have to spend a lot of time on these chapters.
Low Weightage, Low Effort (Easy)	Low Weightage, High Effort (Hard)
These are the chapters you can do only when you have time left after completing the first two.	Forget these chapters! You don’t need to worry about them. Focus on the above three types of chapters instead.

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JEE Mains Chapter wise Weightage 2021

Tabulated below is a subject-wise breakdown of the weightage of chapters in JEE Mains 2021 by NTA.

Weightage of Chapters in JEE Mains Physics

Check below the do or die chapters for JEE Mains 2021 Physics:

Input Required	High Weightage	Low Weightage
Low Input	Heat & Thermodynamics Ray Optics Electromagnetic Waves Semiconductors Error & Instrument Analysis Gravitation Optics Wave Photoelectric Effect Oscillations	Heat Transfer Fluids Nuclear Physics & X-Rays Work, Energy & Power Units & Measurements Dual Nature of Matter & Radiation
High Input	Electromagnetic Induction & Alternating Current Rotation Kinematics Electrostatics Current Electricity & Capacitors Properties of Matter Bohr’s Atomic Model Waves & Sound Magnetic Effects of Current & Magnetism	Circular Motion Centre of Mass & Collisions Communication Systems Laws of Motion

Practice JEE Main Physics Questions at Embibe

Modern Physics

1. Atomic Structure in Modern Physics
2. Experimental Physics
3. Nuclear Physics and Radioactivity
4. Photo-Electric Effect and Electromagnetic Waves
5. Semiconductors and Communication System

Mechanics-1

1. Mathematics in Physics
2. Motion in One Dimension
3. Motion in Two Dimension and Projectile Motion
4. Newton’s Laws of Motion
5. Units and Dimensions
6. Work, Power and Energy

Mechanics 2

1. Center of Mass and Momentum Conservation
2. Circular Motion
3. Gravitation
4. Properties of Matter and Fluid Mechanics
5. Rotation
6. Simple Harmonic Motion (SHM)

Heat and Thermodynamics

1. Heat Transfer
2. Laws of Thermodynamics
3. Thermal properties of matter, Calorimetry and Kinetic Theory of Gases

Optics

1. Ray Optics
2. Wave Optics

Electro-Magnetism

1. Electric charges and Fields
2. Electric potential and Capacitance
3. Electromagnetic Induction and Alternating Current
4. Electrostatics
5. Classical magnetism and Magnetic Properties of Matter
6. Magnetism

Mechanical Waves

1. Waves and Sound

Weightage of Chapters in JEE Mains Chemistry

Check below the do or die chapters for JEE Mains 2021 Chemistry: Check the most important chapters for jee Main 2021 Chemistry.

Input Required	High Weightage	Low Weightage
Low Input	Atomic Structure Gaseous & Liquid State Electrochemistry Chemical Kinetics Nuclear & Surface Chemistry Chemical Bonding d-block Elements Coordination Compound Alkyl Halides Aromatic Compounds	Chemical Equilibrium Redox & Volumetric Analysis Metallurgy Qualitative Analysis Hydrocarbons
High Input	Thermodynamics p Block Elements General Organic Chemistry Isomerism Aldehydes and Ketones Carboxylic Acids & Its Derivatives	Mole Concept Ionic Equilibrium Solid State s Block elements (Alkali and Alkaline earth Metals) and Hydrogen Periodic Classification Classification & Nomenclature Alcohol & Ether Nitrogen Compounds & Aliphatic Amine Biomolecules and Polymers

Practice JEE Main Chemistry Questions at Embibe

Physical Chemistry

1. Chemical Equilibrium
2. Atomic Structure
3. Chemical Kinetics
4. Electrochemistry
5. Gaseous State
6. Ionic Equilibrium
7. Mole Concept
8. Nuclear Chemistry
9. Redox and Volumetric Analysis
10. Solid State
11. Solution (General and Colligative Properties)
12. Thermodynamics and Thermochemistry

Inorganic Chemistry

1. Chemical Bonding
2. Coordination Compounds
3. D-Block and F-Block Elements
4. Metallurgy
5. P-Block Elements
6. Periodic Properties
7. Qualitative Analysis
8. S-Block Elements, Hydrogen and its Compounds

Organic Chemistry

1. Alcohol and Ether
2. Chemistry in action
3. Biomolecules and Polymers
4. Carbonyl Compounds
5. Carboxylic Acid and its Derivatives
6. Classification and Nomenclature
7. General Organic Chemistry
8. Haloalkanes
9. Haloarenes and Phenols
10. Hydrocarbons: Alkanes, Alkenes and Alkynes
11. Isomerism
12. Nitrogen Compound and Aliphatic Amines
13. Practical and Environmental Chemistry

Weightage of Chapters in JEE Mains Maths

Check below the do or die chapters for JEE Mains 2021 Mathematics. Check Mathematics high weightage chapters for JEE Mains 2021

Input Required	High Weightage	Low Weightage
Low Input	3 Dimensional Geometry Vectors Determinant & Matrices Sequence & Series Straight Line Circle Probability Distribution (Binomial + Mean & Variance)	Differential Equation Differentiation Trigonometric Equation Statistics Mathematical Logic Set & Relation Height & Distance
High Input	Definite Integral & Area Under the Curve Limits, Continuity & Differentiability Functions Applications of Derivatives Conic Sections Complex Number Quadratic Equation Binomial Theorem & M.I	Trigonometric Ratio & Functions Properties of Triangle Permutation & Combination Indefinite Integral

Practice JEE Mains Maths Questions at Embibe

Algebra

1. Binomial Theorem
2. Complex Numbers
3. Mathematical Induction
4. Matrices and Determinants
5. Permutation and Combination
6. Progressions mki
7. Set Theory and Relations
8. Probability
9. Theory of Equation

Coordinate Geometry

1. Circle
2. Ellipse
3. Hyperbola
4. Parabola
5. Point and Straight Line
6. Vector

Integral Calculus

1. Area Under Curves
2. Definite Integration
3. Differential Equation
4. Indefinite Integration

Differential Calculus

1. Continuity and Differentiability
2. Differential Coefficient
3. Differentiation and Application of Derivatives
4. Functions
5. Limits

Statistics and Mathematical Reasoning

1. Mathematical Reasoning
2. Statistics

Trigonometry

1. Inverse Trigonometric Functions
2. Trigonometrical Equations and Inequations
3. Trigonometrical Ratios, Functions and Identities

How Can Embibe Help You In JEE Mains 2021?

Embibe’s JEE Main Mock Test series helps you know the current exam trend, marking scheme, etc. The detailed solutions and insights on how you have performed in the test will also be provided with Embibe’s Advanced Feedback Analysis (AFA). The AFA also pinpoints your weaknesses and provides recommendations to improve your score in the upcoming tests. Note that rigorous practice of questions from JEE Main important chapters alone cannot guarantee a high score. You must focus on the JEE Main concepts as well. Otherwise, there will be chances of you losing marks.

Embibe’s RANKUP keeps track of your performance when you take JEE Main online tests on Embibe. It generates Personalized Practice Packs which contain handpicked questions from the important chapters you are weak at. These practice packs make it easier for you to narrow down your scope for study by identifying your weak concepts from the JEE Main Important Chapters and providing the right questions you need to practice.

Frequently Asked Questions On JEE Main Important Chapters 2021

Some of the most commonly asked questions on JEE Main 2021 Important Chapters are as under:

Q1: What are the most important chapters in JEE Main Physics? Ans: Some of the most important chapters for JEE Mains 2021 Physics are: (1) Rotational Motion (2) Thermodynamics (3) SHM (4) Kinematics (5) Electrostatics (6) Magnetism (7) Waves & Sound (8) Optics (9) Modern Physics

Q2: Are Aldehydes and Ketones important for JEE Main? Ans: Yes, Aldehydes and Ketones is one of the most important (high weightage) chapters of JEE Mains.

Q3: What is meant by the High Weightage and Low Effort chapter? Ans: These are the most important group of chapters. Aspirants must complete these chapters thoroughly to score high in the exam.

Q4: Are these chapters enough to crack JEE main 2021 exam? Ans: Our experts have analyzed and listed these JEE Main important chapters based on previous papers. To crack JEE Main with higher scores, you have to prepare for all the chapters.

Q5: How to prepare these important chapters for JEE Main? Ans: You should focus on practising maximum questions from the important chapters for JEE Main. Practice all the questions to target 300+ in JEE Main.

Q6: What are the do or die chapters for JEE? Ans: We have listed all the do or die chapters for JEE Mains of Physics, Chemistry and Mathematics right here in this article.

Q7: Is Ncert enough for JEE mains? Ans: No, NCERT books are only referred if you want to understand a particular concept. Exams like JEE Main requires you to learn effectively and practice hard. For practising, you need to refer to some reference books, mock tests, and sample papers.

We hope this detailed article on JEE Main Important Chapters helps you. If you appear for JEE Main 2021, you should refer to our JEE Main Study Material and practice JEE Main previous year papers. These will help you get ready for the exam.

If you have any queries, feel free to drop a comment below. We will get back to you. Embibe wishes you good luck for JEE Main 2021!

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