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JEE Main 2024 Chemistry Chapter-Wise Weightage

Candidates can check the Chemistry chapter wise weightage for JEE Mains 2024, important topics, best books, etc on this page.

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JEE Main 2024 Chapter-Wise Weightage for Chemistry: The National Testing Agency (NTA) has revised the JEE Main 2024 Chemistry syllabus pdf and as per that some chapters and topics have been removed. Candidates who are preparing for the JEE Main 2024 exam should study each subject well. Among all the subjects, Chemistry is one of the highest-scoring sections if prepared well. Candidates should refer to the Chemistry chapter wise weightage for JEE Mains 2024 to get an idea about the important topics and chapters. As per the JEE Main 2024 Chemistry chapter-wise weightage the important chapters are Periodic Table, p-Block Elements, Atomic Structure, Nuclear & Environmental Chemistry, etc. 

Latest: JEE Main 2024 April 4 Questions Live

Also read:JEE Main Question Paper April 2024 with Answer Key

Going through the chapter-wise weightage will help analyze the frequently asked in chapters JEE Main and prepare topics from it well. However, we advised candidates to study the complete JEE Main syllabus 2024 to score good marks in the exam. The following post covers JEE Main 2024 chapter-wise weightage for Chemistry, JEE Main Chemistry important topics, list of chapters removed from the JEE syllabus and more.

JEE Main 2024 Chemistry Chapter-Wise Weightage

Applicants should go through the chapter wise weightage for JEE Mains 2024 given below and study these chapters thoroughly for the exam. Candidates can go through the Chemistry chapter wise weightage for JEE Mains 2024 given below as per the previous year's analysis. 

JEE Main Chemistry Chapters

Chapter-Wise-Weightage

Total Questions

Periodic table, d-Block and f-Block Elements 

8-9%

3-4

Transition Elements & Coordination Compounds

6-7%

2-3

Redox Reactions 

3-4%

1-2

Biomolecules8-9%3-4
P Block Elements3-4%1-2

General Organic Chemistry 

3.3%

1

Chemical Kinetics 

3-4%

1-2

Electrochemistry 

10-11%

4-5

Mole Concept

3.3%

1

Stereochemistry 

3.3%

1

Solution & Colligative Properties 

3.3%

1

Alkyl Halides 

3.3%

1

Hydrocarbon 

3.3%

1

Atomic Structure

6.6%

2

Carboxylic Acids & their Derivatives 

3.3%

1

Aromatic Compounds 

3.3%

1

Chemical Bonding and Molecular Structure

3-4%

1-2

Carbohydrates, Amino-Acids, and Polymers 

3.3%

1

Chemical And Ionic Equilibrium

6.6%

2

Nuclear & Environmental Chemistry

6.6%

2

Thermodynamics & the Gaseous State

6.6%

2

NOTE: The JEE Main 2024 chapter-wise weightage for Chemistry given above is tentative. We advised that candidates study the complete JEE Main Chemistry syllabus to ace the exam and while coming across the important chapters study thoroughly.

Also, check

JEE Main Chemistry Topic-Wise Weightage 2024

JEE Main Chemistry syllabus is vast and based on the exam analysis of previous years, we have provided the JEE Main Chemistry topic-wise weightage below.

Name of the Chapter

Topics to be Covered

Important Topics

Expected Number of Questions

Expected Marks

Organic Chemistry

  1. Oxidation & Hydrolysis
  2. Reduction
  3. Grignard Reagent
  4. Environmental Chemistry
  5. Carbonyl Compounds
  6. Polymers
  7. Amino Acids
  8. Carbohydrates
  9. Biomolecules
  10. Aromatic Compounds
  11. Reaction Mechanism
  • Carbonyl Compounds
  • Amino Acids
  • Reaction Mechanism

10

40

Physical Chemistry - 1

  1. Thermochemistry
  2. Thermodynamics
  3. Mole Concept
  4. Ionic Equilibrium
  5. Nuclear Chemistry
  6. Atomic Structure
  • Thermochemistry
  • Thermodynamics
  • Nuclear Chemistry

07

28

Physical Chemistry - 2

  1. Surface Chemistry
  2. Solution & Colligative Properties
  3. Solid State
  4. Electrochemistry
  5. Chemical Kinematics
  • Electrochemistry
  • Surface Chemistry

05

20

Inorganic Chemistry

  1. S-Block
  2. Periodic Table & Periodicity in Properties
  3. Chemical Bonding
Periodic Table & Periodicity in Properties

05

20

The candidates must note that the above topics will help them with last-minute JEE Main preparation. It is not advisable to focus only on the above topics, and emphasis must be given to other chapters also.

JEE Main 2024 Chemistry subject-wise weightage

JEE Main Chemistry Important Topics

Chemistry is an important part of the JEE Main syllabus. Candidates can check the important sections for the Chemistry syllabus along with the important topics for the exam. 

Units

Important Topics

Some Basic Concepts in Chemistry

  • Dalton’s Atomic Theory
  • Chemical Equations and Stoichiometry

Atomic Structure

  • Bohr's Model
  • Concept Of Atomic Orbitals As One-Electron Wave Functions
  • Aufbau Principle

Chemical Bonding And Molecular Structure

  • Kossel-Lewis Approach To Chemical Bond Formation
  • Ionic And Covalent Bonds
  • Concept Of Electronegativity
  • Valence Shell Electron Pair Repulsion
  • Valence Bond Theory
  • LCAOs
  • Hydrogen Bonding And Its Applications

Chemical Thermodynamics

  • Hess’s Law Of Constant Heat Summation
  • Standard Gibbs Energy Change

Solutions

  • Raoult's Law
  • Abnormal Value Of Molar Mass
  • Elevation Of Boiling Point And Osmotic Pressure
  • Van’t Hoff Factor And Its Significance

Equilibrium

  • Henry's Law
  • Le Chatelier’s Principle
  • Ionic Equilibrium

Redox Reactions And Electrochemistry

  • Electrolytic And Metallic Conduction
  • Kohlrausch’s Law And Its Applications
  • Electrolytic And Galvanic Cells
  • Dry Cell And Lead Accumulator

Chemical Kinetics

  • Differential And Integral Forms Of Zero And First-Order Reactions
  • Collision Theory Of Bimolecular Gaseous Reactions

Classification Of Elements And Periodicity In Properties

  • Modem Periodic Law And Present Form Of The Periodic Table

P- Block Elements

d - and f- Block Elements

  • Transition Elements
  • Lanthanoids

Coordination Compounds

  • IUPAC Nomenclature Of Mononuclear Coordination Compounds
  • Bonding-Valence Bond Approach And Basic Ideas Of Crystal Field Theory

Purification And Characterisation Of Organic Compounds

  • Crystallisation
  • Detection Of Nitrogen, Sulphur, Phosphorus, And Halogens
  • Estimation Of Carbon, Hydrogen, Nitrogen, Halogens, Sulphur, And Phosphorus

Some Basic Principles Of Organic Chemistry

  • Isomerism - Structural And Stereoisomerism
  • Homolytic And Heterolytic
  • Electronic Displacement In A Covalent Bond

Hydrocarbons

  • Alkanes
  • Aromatic Hydrocarbons

Organic Compounds Containing Halogens

  • Nature of C-X Bond

Organic Compounds Containing Oxygen

  • Alcohols
  • Ethers
  • Aldehyde and Ketones

Biomolecules

  • Carbohydrates
  • Proteins
  • Vitamins

Organic Compounds Containing Nitrogen

Principles Related To Practical Chemistry

  • Detection Of Extra Elements
  • Preparation Of Lyophilic And Lyophobic Solutions

Chapters Omitted from JEE Main Chemistry Syllabus 2024

As per the revised JEE Main 2024 Chemistry Syllabus PDF, chapters that are entirely omitted have been listed below - 

  • Environmental Chemistry

  • Chemistry in Everyday Life

  • Hydrogen

  • Gaseous State

  • s-Block Elements

  • Metallurgy

  • Polymers

  • Surface Chemistry

  • Solid State

JEE Main Year Wise Question Papers

Topics Omitted from JEE Main 2024 Chemistry Syllabus

  • Trends in chemical & physical properties, Anomalous behavior from p-Block Elements.
  • Thompson and Rutherford's atomic models and their limitations from Atomic Structure.
  • Precision and accuracy, Dimensional Analysis, Significant Figures SI Units from Some Basic Concepts in Chemistry.
  • Chemical Thermodynamics from the Third law of thermodynamics.

Also Check, JEE Main Subject Wise Syllabus 2024

JEE Main Chemistry Syllabus Coverage in the Previous Year's (February Shift) Examination

The day-wise syllabus coverage for the JEE Main 2021 Chemistry paper is given in the following table - 

Date & Shift

Syllabus Coverage

23 February 

Click here

24 February

Click here

25 February

Click here

26 February

Click here

JEE Main Chemistry Syllabus Coverage in the Previous Year's (March Shift) Examination

The day-wise syllabus coverage for the JEE Main 2021 Chemistry paper is given in the following table -

Date & ShiftSyllabus Coverage
16 MarchClick here
17 MarchClick here
18 MarchClick here

JEE Main Chemistry Syllabus Coverage in the Previous Year's (July Phase) Examination

The day-wise syllabus coverage for the JEE Main 2021 Chemistry paper is given in the following table -

Date & ShiftSyllabus Coverage
20 JulyClick here
22 JulyClick here
25 JulyClick here
27 JulyClick here

Chemistry Syllabus Coverage in the Previous Year's JEE Main (August Phase) Examination

The day-wise syllabus coverage for the JEE Main 2021 Chemistry paper is given in the following table -

Date & ShiftSyllabus Coverage
26 AugustClick here
27 AugustClick here
31 AugustClick here

Also check:

Chemistry Syllabus Coverage in JEE Main January 2020 (Shift Wise)

The following topics were covered in the Chemistry section of JEE Main January 2020 -

Day & Shift

Syllabus Coverage for Chemistry

JEE Main Day 4 Shift 2

  1. Polymers
  2. Biomolecules
  3. Chemistry in Everyday Life
  4. Organic Chemistry
  5. Chemical Bonds

JEE Main Day 4 Shift 1

  1. Organic Reactions
  2. Aldehyde Groups
  3. Organic Chemistry
  4. Inorganic Chemistry

JEE Main Day 3 Shift 2

  1. P-Block
  2. Physical Chemistry
  3. Hydrocarbons
  4. Biomolecules
  5. Coordination Compounds
  6. Physical Chemistry

JEE Main Day 3 Shift 1

  1. Organic Chemistry
  2. D-Block
  3. Coordination Compounds
  4. Environmental Chemistry
  5. Ionization
  6. Inorganic Chemistry

JEE Main Day 2 Shift 1

  1. PH Questions
  2. Thermodynamics
  3. Organic Chemistry

JEE Main Day 2 Shift 1

  1. Quantum Numbers
  2. Atomic Radius of Elements
  3. Orbitals
  4. Dipoles
  5. Chemical Bonds

Chemistry Syllabus Coverage in JEE Main September 2020

The shift-wise coverage of the Chemistry syllabus in the JEE Main September 2020 exam can be checked below -

Day & ShiftSyllabus Coverage for Chemistry
JEE Main September 02, 2020, Shift 1 
  • Inorganic Chemistry
  • Organic Chemistry
JEE Main September 02, 2020, Shift 2
  • Physical Chemistry
  • Inorganic Chemistry
JEE Main September 03, 2020, Shift 1 
  • Chemical Bonding
  • Coordination Compounds
  • Inorganic Chemistry
  • Physical Chemistry
JEE Main September 03, 2020, Shift 2 
  • Organic Chemistry - II
  • Physical Chemistry - I
JEE Main September 04, 2020, Shift 1
  • Inorganic Chemistry -1
  • Organic Chemistry - 2
JEE Main September 04, 2020, Shift 2
  • Organic Chemistry - 2
  • Physical Chemistry - 1
JEE Main September 05, 2020, Shift 1
  • Chemical Bonding
  • Coordination Compound
  • Physical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry
JEE Main September 05, 2020, Shift 2 
  • Inorganic Chemistry- 1
  • Organic Chemistry - 2
  • Physical Chemistry - 1
JEE Main September 06, 2020, Shift 1
  • Chemical Bonding
  • Coordination Compounds
  • Physical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

JEE Main Chemistry Best Books 2024

JEE Main Chemistry includes three categories: Physical, Inorganic, and Organic. As the Chemistry section contains several responses and formulae, continuous revision is essential for mastery. Candidates can refer to some of the JEE Main best books for Chemistry given below. 

Book Name and Author

Book will be best for

Organic Chemistry by O P Tandon

Topics were explained well.

Modern Approach to Chemical Calculations by R.C. Mukherjee

To practice answering physical chemistry numerical problems.

NCERT Textbooks (for Class XI and XII )

Many questions are being asked directly from the NCERT textbook.

Concise Inorganic Chemistry by J D Lee

Good reference book on inorganic chemistry.

Concept of Physical Chemistry by P Bahadur

Good description and collection of quality problems.

Organic Chemistry by Morrison & Boyd

Refer to this book once you've finished the other books or wish to practice further.

Physical Chemistry by P.W. Atkins

Refer to this book once you've finished the other books or wish to practice further.

Related Links,

JEE Main Exam Materials

You can click on the link below to access various exam-related materials about JEE Main exam -

We hope that this post on JEE Main 2024 Chemistry Chapter-Wise Weightage was helpful and informative. For all the latest updates about JEE Main Exam, stay tuned to CollegeDekho.

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FAQs

What are the JEE Main Physics important topics?

As per the previous year's analysis, JEE Main 2024 Physics important topics are System of Unit, Dimension, Work done by variable force, Kinetic Energy, Faraday law of Induction, EMF, etc.

If I study only the JEE Main Physics important topics will I pass the exam?

No, you will not pass if you study only selected topics from the JEE Main 2024 Physics syllabus. You should study the complete JEE Main exam syllabus without skipping any chapters or topics to pass the exam.

How to prepare Physics for the JEE Main exam?

To prepare Physics for the JEE Main 2024 exam, study the complete syllabus, practice practical questions, memorize important formulas, solve mock tests, and previous year papers.

Is the JEE Main 2024 Physics syllabus reduced?

Yes, the JEE Main Physics syllabus has been reduced and topics like Transistors, Radioactivity - Alpha, Beta, and Gamma particles/rays and their properties, Law of radioactive decay, Rotational Motion, etc have been deleted.

Which are the JEE Main Physics important chapters?

Heat and Thermodynamics, Magnetics, Current Electricity, Laws of Motion, etc are the important chapters of the JEE Main Physics section.

 

What is the weightage of Chemistry chapters in JEE Mains 2024?

As per the previous year's JEE Main Chemistry weightage, chapters like Redox Reactions, General Organic Chemistry, Chemical Kinetics, and Electrochemistry carry 3.3% weightage. Atomic Structure, Chemical Bonding, Chemical And Ionic Equilibrium chapters carry 6.6% weightage.

Is chemistry easy in JEE mains?

Yes, according to most applicants believe Chemistry is the highest-scoring part in JEE Main. One can easily obtain 80+ marks in this section if he or she has studied this section well.

What are the JEE Main Chemistry important topics?

JEE Main 2024 Chemistry important topics include Amino Acids, Biomolecules, Atomic Structure, Electrochemistry, etc.

What are the important chapters of JEE Main 2024 Chemistry syllabus 2024?

As per the previous year's analysis, JEE Main Chemistry's important chapters are Chemical Kinetics, Periodic Table, p-Block Elements, Atomic Structure, etc.

Is the syllabus reduced for JEE 2024?

Yes, the JEE Main 2024 syllabus has been reduced as per the latest CBSE syllabus. Several chapters and topics have been removed from the JEE Main Physics, Chemistry, and Mathematics subjects.

Admission Updates for 2024

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