Approx 100 days have been left for the first session of **JEE Mains 2023**. Have you completed your syllabus and boosted up your revision strategy?

Here we have marked down the most crucial chapters you should give extra attention to score maximum marks in the examination.

JEE Mains 2023 is about to arrive in a few months, and it becomes very important for students to study smart instead of study hard. The vast syllabus of **JEE Mains** is itself nerve-wracking for students.

Most students try to finish the whole syllabus before a handful of days left for the examination, thinking it will help them score better. Sorry to say, but this is not the right way to approach any examination.

Students must be aware of the weightage of the examination so that he/she can prioritize the revision of the chapters accordingly to outperform in the examination.

Under the deep guidance of the star faculties of **Physics Wallah**, we have listed all the important chapters (including classes 11 & 12) that contain high weightage in the JEE examination. Also, refer NCERT Solutions for class 12 to understand the basic concepts of chapters.

This blog has differentiated the high and low-weightage chapters so you can get the most out of your preparation.

### High & Low Weightage Chapters in Physics

High Weightage | Low Weightage |

Heat & Thermodynamics | Heat Transfer |

Ray Optics | Fluids |

Electromagnetic Waves | Nuclear Physics & X-Rays |

Semiconductors | Work, Energy & Power |

Error & Instrument Analysis | Units & Measurements |

Gravitation | Dual Nature of Matter & Radiation |

Wave Optics | Circular Motion |

Photoelectric Effect | Center of Mass & Collisions |

Oscillations | Communication Systems |

Electromagnetic Induction & Alternating Current | Laws of Motion |

Rotation | |

Kinematics | |

Electrostatics | |

Current Electricity & Capacitors | |

Properties of Matter | |

Magnetic Effects of Current & Magnetism | |

Bohr’s Atomic Model | |

Waves & Sound |

Check Important questions for class 12 Physics**.**

### High & Low Weightage Chapters in Physics

High Weightage | Low Weightage |

Atomic Structure | Chemical Equilibrium |

Gaseous & Liquid State | Redox & Volumetric Analysis |

Electrochemistry | Solutions |

Chemical Kinetics | Metallurgy |

Nuclear & Surface Chemistry | Qualitative Analysis |

Chemical Bonding | Hydrocarbons |

d-Block Elements | Mole Concept |

Co-ordination Compound | Ionic Equilibrium |

Alkyl Halides | Solid State |

Aromatic Compounds | s-Block Elements |

Thermodynamics | Periodic Classification |

p-Block Elements | Classification & Nomenclature |

General Organic Chemistry | Alcohol & Ether |

Isomerism | Nitrogen Compounds & Aliphatic Amines |

Aldehydes and Ketones | Biomolecules & Polymers |

Carboxylic Acids & Its Derivatives |

### High & Low Weightage Chapters in Mathematics

High Weightage | Low Weightage |

3 Dimensional Geometry | Differential Equation |

Vectors | Differentiation |

Determinant & Matrices | Trigonometric Equation |

Sequence & Series | Statistics |

Straight Line | Mathematical Logic |

Circle | Set & Relation |

Probability Distribution (Binomial + Mean & Variance) | Height & Distance |

Definite Integral & Area Under the Curve | Trigonometric Ratio & Functions |

Limits, Continuity & Differentiability | Properties of Triangle |

Functions | Permutation & Combination |

Application of Derivatives | Indefinite Integral |

Conic Sections | |

Complex Number | |

Quadratic Equation | |

Binomial Theorem & M. I. |

## Most Important Chapter List for JEE Main 2023

Here we have noted down the important chapters list for JEE Mains 2023 along with the weightage of the questions in the examination.

### Most Important physics Chapters for JEE Mains 2023

- Mechanics
- Oscillations And Waves
- Rotational Motion
- Electrostatics
- Atoms And Nuclei
- Current Electricity
- Magnetic effect of Current and Magnetism

TOPIC | NUMBER OF QUESTIONS | WEIGHTAGE |

Electromagnetics Induction | 1 | 4 |

Solids and Fluids | 1 | 4 |

Waves | 1 | 4 |

Work, Power, and Energy | 1 | 4 |

Gravitation | 1 | 4 |

Simple Harmonic Motion | 1 | 4 |

Unit, Dimension, and Vector | 1 | 4 |

Kinematics | 1 | 4 |

Laws of Motion | 1 | 4 |

Centre Of Mass, Impulse, and Momentum | 1 | 4 |

Rotation | 1 | 4 |

Magnetics | 2 | 8 |

Heat and Thermodynamics | 3 | 12 |

Current Electricity | 3 | 12 |

Electrostatics | 3 | 12 |

Optics | 3 | 12 |

Modern Physics | 5 | 20 |

#### JEE Mains Physics 2023: How to Prepare

- Understand the concepts properly.
- Make proper notes of the chapters mentioned above.
- Solve the chapter’s MCQs objective-type questions.
- Solve the previous year’s questions and mark the unsolved questions.
- Revise the concept and again solve the questions.

### Most Important Chemistry Chapters for JEE Mains 2023

- Organic Compounds Containing Oxygen
- Equilibrium
- Chemical Kinetics
- Transition Elements (d and f block)
- s-block Elements
- Chemical Bonding And Molecular Structure
- Some Basic Principles Of Organic Chemistry
- p-block Elements
- Coordination Compounds
- Chemical Thermodynamic

Read **NCERT Solutions for class 12 chemistry **to grab proper concepts of the topics.

TOPICS | NUMBER OF QUESTIONS | WEIGHTAGE (MARKS) |

Electrochemistry | 1 | 4 |

General Organic Chemistry | 1 | 4 |

Stereochemistry | 1 | 4 |

Carbohydrate, amino acid and Polymers | 1 | 4 |

Alkyl Halides | 1 | 4 |

Carboxylic Acid and their Derivatives | 1 | 4 |

Aromatic Compound | 1 | 4 |

Redox Reaction | 1 | 4 |

Mole Concept | 1 | 4 |

Solution and Colligative Properties | 1 | 4 |

Hydrocarbon | 1 | 4 |

Chemical Kinetics | 1 | 4 |

Solid-State And Surface Chemistry | 2 | 8 |

Thermodynamics And Gaseous State | 2 | 8 |

Chemical Bonding | 2 | 8 |

Chemical And Ionic Equilibrium | 2 | 8 |

Atomic Structure | 2 | 8 |

Nuclear Chemistry And Environment | 2 | 8 |

The periodic table and Representative Elements | 3 | 12 |

Transition Elements and Coordination Chemistry | 3 | 12 |

#### JEE Mains Chemistry 2023: How to Prepare

- Read the chapters carefully.
- Make a proper note of the important chapters and topics. Prefer to using mind mapping techniques to make your notes fast.
- Practice MCQs and chapter-wise questions.
- Solve the previous year’s questions and mark down the unsolved questions.
- Go to the topic and again revise the chapter.
- Solve the questions again to get command over the topic.

### Most Important Chemistry Chapters for JEE Mains 2023

- Integration
- Differentiation
- Probability
- Three Dimensional Geometry
- Trigonometry
- Vector Algebra
- Conic Sections
- Straight Lines
- Sets, Relations and Functions
- Matrices And Determinants

You can also check **Important questions for class 12 chemistry **to know the pattern of questions.

TOPICS | NUMBER OF QUESTIONS | WEIGHTAGE (MARKS) |

Sets, Relation and Function | 1 | 4 |

Sequence and Series | 1 | 4 |

Binomial Theorem and Its Application | 1 | 4 |

Differential Equation | 1 | 4 |

Differential Calculus | 1 | 4 |

Permutation and Combinations | 1 | 4 |

Trigonometry | 1 | 4 |

Mathematical Reasoning | 1 | 4 |

Statics and Dynamics | 1 | 4 |

Statistics and Probability | 2 | 8 |

Matrices and Determinants | 2 | 8 |

Vector Algebra | 2 | 8 |

Three Dimensional Geometry | 2 | 8 |

Complex numbers and Quadratic Equation | 2 | 8 |

Limits, Continuity and Differentiability | 3 | 12 |

Integral Calculus | 3 | 12 |

Coordinate Geometry | 3 | 12 |

#### JEE Mains Chemistry 2023: How to Prepare

- Understand the concepts properly.
- Use flowcharts to learn the formulas.
- Prefer making short notes of the whole chapters in one or two pages.
- Practice questions to retain the important chemical equations.
- Practice objective questions as many as possible.
- Use previous year’s question banks to know the latest examination pattern.
- Note down the chapters you find difficult to solve.
- Revise the chapter and again solve numerous questions to retain the topics.
- Give mock as many as possible and analyze them properly.

## Frequently Asked Questions(FAQs)

The examination pattern of JEE has always been uncertain,

Is JEE Main 2023 tough?

so It is very difficult to predict whether JEE Main 2023 will be tough or not. Prepare yourself better for the examination.

There is no official announcement from the side of NTA(National Testing Agency) has no official announcement regarding the changes to JEE syllabus for 2023.

Is JEE syllabus changed for 2023?

For JEE 2022, the education ministry had removed the 75% criteria for students. Also, the government has not disclosed the 75% criteria for the examination. So the government may waive off the 75% criteria for JEE 2023 session.

Is 75% criteria removed from JEE 2023?

It all depends on your aptitude level(how fast you grab the concepts). If you have cleared fundamentals, then you can only do practice to clear JEE Main 2023.

Can I crack JEE 2023 if I start now?