JEE Main 2023 Chemistry Important Topics

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JEE Main 2023 Chemistry Important Topics

For JEE Main 2023, chemistry is the subject with the highest scoring possibility. Though to perform well on the JEE Main exam in 2023, candidates must concentrate on all three subjects—Physics, Chemistry, and Maths. An overview of the important JEE Main 2023 Chemistry topics will be covered in this article.

Exam Mode CBT
Marking Scheme +4 for the Correct Answers and -1 for the Incorrect Answers
Exam duration 3 Hours
Language of exam Hindi, English and Gujarati (Only in Gujarat)
Question type MCQs and Numerical Value Based 
Total number of questions 30 (20+10) Questions
Total Marks 100

JEE Main 2023 Marking scheme 

  • Candidates receive 4 marks for each correct response.
  • For every incorrect response, 1 mark will be deducted. No marks will be given for unanswered questions. 
  • Marks won’t be deducted for questions for numerical value-based questions.

Candidates are advised to select only one option on the OMR sheet per question. If they select more than one option per question it will be considered an incorrect answer and the candidate will receive a negative marking.

Also See: Exim Bank Exam 2022

JEE Main Chemistry Important topics

The following are the main JEE Main Chemistry Important topics:

Organic chemistry 

  • Biomolecules and Polymers
  • Alcohol and Ethers
  • Carbonyl Compounds
  • Carboxylic Acid and its Derivatives: Classification and Nomenclature
  • General Organic Chemistry
  • Haloalkanes, Haloarenes and Phenols
  • Hydrocarbons: Alkanes, Alkenes, and Alkynes
  • Isomerism
  • Nitrogen Compound and Aliphatic Amines
  • Environmental Chemistry
  • Ozonolysis
  • Grignard Reagent

Inorganic chemistry 

  • Chemical Bonding
  • Hydrogen and its Compounds
  • Coordination Compounds
  • Qualitative Analysis
  • D-Block and F-Block Elements
  • Metallurgy
  • P-Block Elements Periodic Properties
  • S-Block Elements

Physical chemistry 

  • Chemical Equilibrium
  • Atomic Structure
  • Gaseous State
  • Chemical Kinetics
  • Electrochemistry
  • Ionic Equilibrium 
  • Mole Concept
  • Nuclear Chemistry
  • Redox and Volumetric Analysis
  • Solid State Solution (General and Colligative Properties)
  • Thermodynamics

JEE Main 2023 Chemistry Chapter-wise weightage

In order to help the applicants, we have listed below the key chapters along with the weightage of each for the JEE Main Chemistry exam 2023. 

Organic chemistry 

Chapters Number of Questions  Weightage (%)
Some Basic Principles of Organic Chemistry 0 to 2 0 to 8%
Hydrocarbon 2 to 3 8 to 12%
Alkyl Halide, Alcohol & Ether (Reaction Mechanism) 1 to 3 4 to 12%
Biomolecules 0 to 1 0 to 4%
Polymers 0 to 1 0 to 4%
Chemistry in Everyday Life 0 to 1 0 to 4%
Grignard Reagent, Reduction, Oxidation & Hydrolysis 0 to 1 0 to 4%
Carboxylic Acid and its Derivatives 0 to 1 0 to 4%
Principles Related to Practical Chemistry 0 to 1 0 to 4%

Inorganic chemistry 

Chapters Number of Questions Weightage
Classification of Elements 1 to 2 4 to 8%
P-Block Elements 0 to 1 0 to 4%
S-Block Elements 0 to 1 0 to 4%
D-Block & F-Block elements 0 to 1 0 to 4%
Environmental Chemistry 0 to1 0 to 4%
Coordination Compounds 2 to 3 8 to12%
Metallurgy 0 to 1 0 to 4%

Physical chemistry 

Chapters Number of Questions Weightage
Some Basic Concepts in Chemistry 1 to 2  4 to 8%
States of Matter 0 to 1  4%
Gaseous State 0 to 1 0 to 4%
Solid State 0 to 1 0 to 4%
Chemical Bonding and Molecular Structure 1 to 3 4 to 12%
Equilibrium 1 to 2 4 to 8%
Atomic Structure & Nuclear Chemistry 0 to 2 0 to 8%
Surface Chemistry 0 to 1 0 to 4%
Chemical Kinetics 0 to 1 0 to 4%
Chemical Thermodynamics 0 to 1 0 to 4%
Solutions & Colligative Properties 0 to 1 0 to 4%
Redox Reactions and Electrochemistry 0 to 1 0 to 4%

Preparation Tips 

These JEE Main 2023 Chemistry exam preparation tips can aid applicants in getting ready for the exam.

  • The student must first thoroughly evaluate each section and identify where more time needs to be allotted. Accordingly allocating time to those sections will aid the aspirants in grasping more material at the right time.
  • Making and following a schedule is the most effective method for studying. After some time, the candidate might adjust the schedule in accordance with the speed and comprehension of particular subjects that he/she gains in a few days. Students should make a schedule in accordance with how much time he/she has to spend on each topic.
  • One of the most essential aspects of preparing for Chemistry for JEE Main is being consistent with your preparation. Students must consistently study for the exam because the material is so broad and theoretical. A student can only memorize all the topics if they regularly devote attention to the subject.
  • One of the most vital parts of preparation for JEE Main 2023 Chemistry is setting aside time for revising previously covered material. Since the subject is fairly theoretical, students will need to keep returning to the chapters they have already completed in order to keep them in mind and become well-versed in them.
  • For JEE Main 2023 Chemistry, it is not advised to study from multiple books. All candidates should use a few reliable books to aid their preparation. Using multiple books as references wastes time while attempting to understand the language and also contributes to incoherence as certain foreign publications may employ various difficult terminologies.
  • While preparing for the Chemistry portion, it is crucial to understand and memorize key topics like the Periodic Table, Atomic Weights, Atomic Symbols, Atomic Numbers, etc. Doing this allows you to write the exam in much less time and score much higher. 

Books for JEE Main 2023 Chemistry Preparation 

Here are some books that will help the candidates to get ready for the JEE Main 2023 Chemistry exam:

  • Organic Chemistry by O.P Tandon
  • Organic Chemistry by Morrison and Boyd
  • Inorganic Chemistry by J.D Lee
  • Physical Chemistry by Atkin’s
  • Concept of Physical chemistry by P. Bahadur


What is the marking scheme for JEE Main 2023 Chemistry?

Candidates receive 4 marks for each correct response. For every incorrect response, 1 mark will be deducted. No marks will be given for unanswered questions.

What are some of the important topics from Inorganic chemistry?

The Inorganic Chemistry topics important for JEE Main 2023 are P-Block Elements, Periodic Properties, Qualitative Analysis, S-Block Elements and Hydrogen and its Compounds.

In which mode will JEE Main 2023 be conducted?

JEE Main 2023 will be conducted in CBT (Computer-based test) mode.

For more such updates on the JEE MAIN 2023 and related topics, keep an eye on the official website of Leverage Edu, and don’t forget to follow us on Facebook, Instagram, LinkedIn, and Twitter for up-to-date information.

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