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JEE Advanced Weightage 2025 Chapter-Wise for Physics, Maths and Chemistry

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JEE Advanced 2025 Chapter-wise Weightage – Know What to Focus On

Cracking JEE Advanced 2025 requires smart preparation, not just hard work. One of the smartest strategies is to understand which chapters carry more weight in the exam. On this page, you’ll find chapter-wise weightage for Physics, Chemistry, and Mathematics based on previous year trends. 


This will help you prioritise high-scoring topics, manage your time better, and boost your overall score. Start your focused preparation now with the right strategy and understanding of JEE Advanced Weightage 2025.

JEE Advanced 2025 Subject-wise Weightage

The JEE Advanced 2025 Subject-wise Weightage helps students prioritize their preparation by highlighting the marks distribution across Physics, Chemistry, and Mathematics. Below is the weightage for all subjects.


Chapter-wise Weightage for JEE Advanced Physics:

Unit & Topic Name

No. of Questions

Total Marks

Weightage (%)

Class-12

16

56

47%

Mechanics

1

3

3%

Gravitation

1

3

3%

Modern Physics

4

14

12%

Mass Defect & Binding Energy

1

3

3%

Photoelectric Effect, de-Broglie wavelength

2

7

6%

Radioactivity

1

4

3%

Optics

3

11

9%

Geometrical Optics

3

11

9%

Electricity & Magnetism

6

21

18%

Alternating current

1

3

3%

Capacitance

2

7

6%

Electro Magnetic Field

1

3

3%

Electro Magnetic Induction

1

4

3%

Electrostatics

1

4

3%

Unit & Dimensions, Experiment, Measurement & Errors

1

4

3%

Error in Measurement

1

4

3%

Electromagnetic Waves

1

3

3%





Class-11

18

64

53%

Mechanics

13

46

38%

Centre of mass

2

8

7%

Rigid Body Dynamics

2

6

5%

Sound Waves

2

6

5%

Fluid Mechanics

2

6

5%

Simple Harmonic Motion

1

4

3%

Surface Tension

1

4

3%

Rectilinear Motion & Vectors

2

8

7%

String wave

1

4

3%

Thermal Physics

4

14

12%

Kinetic Theory of Gases & Thermodynamics

4

14

12%

Unit & Dimensions, Experiment, Measurement & Errors

1

4

3%

Unit & Dimension

1

4

3%


Total

120

100%


JEE Advanced Chemistry Chapter Wise Weightage:

Unit & Topic Name

No of Questions

Total Marks

% Weightage

Class-12

17

59

49%

Inorganic Chemistry-II

4

13

11%

Coordination Compounds

2

6

5%

Isolation of Metals

1

4

3%

d-Block Elements

1

3

3%

Organic Chemistry-II

8

28

23%

Biomolecules

1

4

3%

Phenols

1

10

8%

Amines

3

8

7%

Alkyl Halides

2

3

3%

Ethers

1

3

3%

Physical Chemistry-II

5

18

15%

Chemical Kinetics

1

4

3%

Electrochemistry

1

3

3%

Solid State

1

4

3%

Surface Chemistry

1

4

3%

Solutions

1

3

3%

Class-11

17

61

51%

Inorganic Chemistry-I

5

20

16%

Chemical Bonding and Molecular Structure

3

12

10%

p-Block Elements (Group 13 & 14)

2

7

6%

Organic Chemistry-I

3

13

11%

Benzene

1

10

8%

Basic Principles of Organic Chemistry

2

3

3%

Physical Chemistry-I

8

29

24%

Chemical Thermodynamics

3

10

8%

Chemical and Ionic Equilibrium

2

7

6%

Mole Concept-I

2

8

7%

States of Matter: Gases and Liquids

1

4

3%

Atomic Structure

1

4

3%

Total

34

120

100%


JEE Advanced Maths Chapter wise Weightage 2025:

Unit & Topic Name

No of Questions

Total Marks

% Weightage

Class-12

23

81

68%

Differential Calculus

3

10

8%

Application of Derivatives

1

3

3%

Limit

1

3

3%

Functions

1

4

3%

Integral Calculus

6

23

19%

Definite Integration

5

19

16%

Differential Equation

1

4

3%

Matrix & Determinants

3

10

8%

Matrices & Determinants

3

10

8%

Probability

5

17

14%

Probability

5

17

14%

Trigonometry

2

8

7%

Inverse Trigonometric Function

2

8

7%

Vector and 3D

4

13

11%

Vector

1

5

3%

Three Dimensional Geometry

3

8

8%

Class-11

11

39

33%

Complex Numbers

3

11

9%

Complex Numbers

3

11

9%

Coordinate Geometry

3

11

9%

Circle

1

4

3%

Ellipse

1

4

3%

Parabola

1

3

3%

Trigonometry

2

6

5%

Solution of Triangle

2

6

5%

Sequence & Series

1

4

3%

Sequence & Series

1

4

3%

Binomial Theorem

1

4

3%

Binomial Theorem

1

4

3%

Statistics

1

3

3%

Statistics

1

3

3%

Total

34

120

100%


JEE Advanced 2025 Syllabus – Important Topics

Aspirants preparing for the JEE Advanced 2025 exam can refer to the subject-wise important topics listed in the table below. Focusing on these key areas will help candidates strengthen their preparation and improve their chances of scoring well in the exam.


Subject

Important Topics for JEE Advanced

Mathematics

Complex Number Conic Section Circle Calculus Vector & 3D Probability Trigonometric Equation Properties of Triangles Quadratic Equation Sequence and Series Permutations and Combination

Physics

Rotational Motion Thermodynamics (Thermal Physics) SHM Electrostatics Optics Modern Physics

Chemistry

Chemical Bonding Electrochemistry Coordination Compound Salt Analysis Ionic Equilibrium Thermodynamics & Thermochemistry Aldehydes and Ketones Aromatic Hydrocarbons GOC Isomerism Liquid Solutions Alkyl Halides and Aryl Halides


Preparation Tips for JEE Advanced 2025
Here are some easy and helpful tips for students preparing for the JEE Advanced 2025 exam. Following these can boost your chances of getting into an IIT:


  1. Know the Exam Well: Understand the exam pattern and syllabus clearly. Focus more on important topics in Physics, Chemistry, and Maths.

  2. Strong Basics: Revise key concepts from NCERT books. A strong grip on basics will help you solve tough questions easily.

  3. Practice Daily
    Solve different types of problems every day to improve your speed and accuracy. Use standard books and previous year question papers.

  4. Take Mock Tests: Practice full-length mock tests to get used to the real exam setting. After each test, review your mistakes and work on weak topics.

  5. Time Management: Learn to solve questions within a time limit. Practice managing your time well during exams to avoid last-minute stress.

  6. Revise Regularly: Keep revising important formulas and concepts. Regular revision helps you remember things better.

  7. Take Care of Yourself: Eat healthy, stay hydrated, and get enough sleep. Take breaks and do some physical activity to stay fresh and focused.

  8. Stay Positive: Keep a calm mind, stay away from stress, and believe in your hard work. A positive attitude will help you stay motivated and perform better.


Essential Study Material Links for JEE Advanced 2025

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FAQs on JEE Advanced Weightage 2025 Chapter-Wise for Physics, Maths and Chemistry

1. Will JEE Advanced 2025 be tough?

Yes, JEE Advanced is known for being one of the toughest engineering entrance exams in India. The difficulty level is generally high and tests deep understanding, application, and problem-solving skills. However, with consistent preparation and strong basics, it is absolutely crackable.

2. What is the JEE Advanced Weightage 2025?

The JEE Advanced Weightage 2025 shows how marks are distributed across Physics, Chemistry, and Mathematics, helping students focus on important topics based on past trends.

3. Which chapter has more weightage in JEE Advanced?

Chapters like Mechanics, Modern Physics, Organic Chemistry, Electrochemistry, Calculus, Coordinate Geometry, and Vectors & 3D usually carry higher weightage based on past trends. However, the exam covers the full syllabus, so balanced preparation is key.

4. What is the weightage of Class 11 and Class 12 in JEE Advanced?

The weightage is generally balanced between Class 11 and Class 12 syllabi. On average, each contributes about 50% to the total number of questions and marks, although it may vary slightly from year to year and subject to subject.

5. Are the weightage trends for JEE Advanced the same every year?

While the exact number of questions may vary slightly each year, certain topics like Mechanics, Modern Physics, Calculus, and Organic Chemistry usually carry consistent weightage based on past trends.

6. Which subject has the highest weightage in JEE Advanced 2025?

Mathematics and Physics often carry slightly more weight in terms of complexity and application, but the total marks are equally distributed across Physics, Chemistry, and Maths.

7. Should I skip low-weightage chapters during JEE Advanced preparation?

No. Even low-weightage chapters can contribute a few easy marks. It's best to cover the entire syllabus but prioritize high-weightage topics for deeper revision and practice.

8. What is the importance of chapter-wise weightage in JEE Advanced 2025 preparation?

Chapter-wise weightage helps candidates focus on the most important topics that carry more marks in the exam. It allows for smarter preparation and better time management.