JEE Main Chapter-wise Weightage 2021 | Physics, Chemistry, and Mathematics
JEE Main Chapter wise Weightage 2021: Physics
Below are the chapters, total questions, and weightage from each chapter of the Physics paper.
| Chapters |
Total Questions |
Weightage |
|---|---|---|
| Electrostatics |
1 |
3.3% |
| Capacitors |
1 |
3.3% |
| Simple Harmonic Motion |
1 |
3.3% |
| Sound Waves |
1 |
3.3% |
| Elasticity |
1 |
3.3% |
| Error in Measurement |
1 |
3.3% |
| Circular Motion |
1 |
3.3% |
| Electromagnetic Waves |
1 |
3.3% |
| Semiconductors |
1 |
3.3% |
| Communication Systems |
1 |
3.3% |
| Magnetic Effect of Current and Magnetism |
2 |
6.6% |
| Alternating Current |
2 |
6.6% |
| Kinetic Theory of Gases & Thermodynamics |
2 |
6.6% |
| Kinematics |
2 |
6.6% |
| Work, Energy, and Power |
2 |
6.6% |
| Laws of Motion |
2 |
6.6% |
| Centre Of Mass |
2 |
6.6% |
| Rotational Dynamics |
2 |
6.6% |
| Modern Physics |
2 |
6.6% |
| Wave Optics |
2 |
6.6% |
| Current Electricity |
3 |
9.9% |
JEE Main 2021 Books for Physics
Physics is also one of the toughest papers to clear in a competitive examination, as it is consists of its fundamental concepts. Below are a few of the best books, which have helped candidates to score better marks in the entrance exam.
- Understanding Physics for JEE Main and JEE Advanced by DC Pandey
- Concepts of Physics (Volume 1 and 2) by H C Verma
- Problems in General Physics by I E Irodov
JEE Main Chapter wise Weightage 2021: Chemistry
Below are the chapters, total questions, and weightage from each chapter of the Chemistry paper.
| Chapters |
Total Questions |
Weightage |
|---|---|---|
| Mole Concept |
1 |
3.3% |
| Redox Reactions |
1 |
3.3% |
| Electrochemistry |
1 |
3.3% |
| Chemical Kinetics |
1 |
3.3% |
| Solution & Colligative Properties |
1 |
3.3% |
| General Organic Chemistry |
1 |
3.3% |
| Stereochemistry |
1 |
3.3% |
| Hydrocarbon |
1 |
3.3% |
| Alkyl Halides |
1 |
3.3% |
| Carboxylic Acids & their Derivatives |
1 |
3.3% |
| Carbohydrates, Amino-Acids, and Polymers |
1 |
3.3% |
| Aromatic Compounds |
1 |
3.3% |
| Atomic Structure |
2 |
6.6% |
| Chemical Bonding |
2 |
6.6% |
| Chemical And Ionic Equilibrium |
2 |
6.6% |
| Solid-State And Surface Chemistry |
2 |
6.6% |
| Nuclear & Environmental Chemistry |
2 |
6.6% |
| Thermodynamics & the Gaseous State |
2 |
6.6% |
| Transition Elements & Coordination Compounds |
3 |
9.9% |
| Periodic table, s, and p-Block Elements |
3 |
9.9% |
Best Books for JEE Main 2021 Chemistry
JEE Main Chemistry is divided into physical, inorganic, and organic. Study with regular revision is important to master the subject as it involves a number of reactions and formulas. Some best books for effective preparation of chemistry are:
- IIT Chemistry by O P Tandon
- Organic Chemistry by Morrison and Boyd
- Complete Chemistry for JEE Main by NCERT
- Organic Chemistry by Solomon and Fryhle
- Concise Inorganic Chemistry by J D Lee
- Textbook for the Modern Approach to Chemical Calculations by R C Mukherjee
- Numerical Chemistry by P Bahadur
JEE Main Chapter wise Weightage 2021: Mathematics
Below are the chapters, total questions, and weightage from each chapter of the Mathematics paper.
| Chapters |
Total Questions |
Weightage |
|---|---|---|
| Sets |
1 |
3.3% |
| Permutations & Combinations |
1 |
3.3% |
| Probability |
1 |
3.3% |
| Complex Numbers |
1 |
3.3% |
| Binominal Theorem |
1 |
3.3% |
| Limits |
1 |
3.3% |
| Differentiability |
1 |
3.3% |
| Indefinite Integration |
1 |
3.3% |
| Definite Integration |
1 |
3.3% |
| Differential Equations |
1 |
3.3% |
| Height & Distance |
1 |
3.3% |
| Trigonometric Equations |
1 |
3.3% |
| The Area under the Curve |
1 |
3.3% |
| Quadratic Equations |
1 |
3.3% |
| Vectors |
1 |
3.3% |
| Tangents and Normals |
1 |
3.3% |
| Maxima and Minima |
1 |
3.3% |
| Statistics |
1 |
3.3% |
| Parabola |
1 |
3.3% |
| Ellipse |
1 |
3.3% |
| Hyperbola |
1 |
3.3% |
| Mathematical Reasoning |
1 |
3.3% |
| Sequences & Series |
2 |
6.6% |
| Straight Lines |
2 |
6.6% |
| 3-D Geometry |
2 |
6.6% |
| Determinants |
2 |
6.6% |
JEE Main 2021 Books for Mathematics
Mathematics subject is vast and it is also considered a challenging subject. Students have to master the theorems and have a clear understanding of the underlying concepts. The important Mathematics books for JEE Main preparation are:
- IIT Mathematics by R.D Sharma
- The Pearson guide to complete mathematics by SL Loney
- Integral calculus and Differential calculus for IIT JEE by Amit Agarwal
- Course in Mathematics for IIT-JEE by TMH Publications
- Arihant Publications Vectors and 3D Geometry book
FAQs related to JEE Main 2021 Chapter-wise Weightage
Q. Which chapters have more weightage in JEE mains?
A. The weightage of each of the subjects (Physics, Chemistry, and Mathematics) is different. Check the tables mentioned above to get JEE Mains chapter-wise weightage.
Q. Is 120 a good score in JEE mains?
A. 120 marks in JEE Mains is not good but if you are from SC/ST Category then 120 will be good marks. For OBC and General category it is not a good score. 120 is a good score for admission to IIIT or a private college in the state.
Q. Do or die chapters for JEE Mains 2021?
A. Each subject in JEE Mains has some important chapters which are common every year.
Q. Is 70 percentile good in JEE Mains?
A. No, 70 percentile is not good in JEE Mains if you want to get into top NITs and IIITs. Candidates can get admission to any good private Engineering college.
Q. What is the weightage of classes 11 and 12 in JEE Mains 2021?
A. It is nearly 49% for class 11 and 51% for class 12.
Q. What is the weightage of modern physics in JEE Mains?
A. 20-25% weightage is from modern physics in JEE Main.
Q. Is HC Verma enough for JEE Mains 2021?
A. Yes, HC Verma is considered the best book of Physics to crack JEE Main. However, candidates should focus on concept building in which HC Verma book can help you very much.
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