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JEE Main Chemistry Pattern: According to the JEE Main 2023 Chemistry exam format, there will be a total of 30 questions, of which students must correctly respond to 25. The number of NAT questions for the Chemistry section has increased this year. There will be a total of 10 questions given to the students, and they can choose to respond to any five of them.
Physical, organic, and inorganic chemistry-related questions of the objective variety are found in the Chemistry section. Classification of Elements and Periodicity in Properties, Hydrogen, Organic Compounds containing Halogens, Purification and Characterization of Organic Compounds, Chemical Thermodynamics, Chemical Bonding, and Molecular Structure, are a few of the important topics.
Table of Contents
Particulars | Details |
---|---|
Examination Mode | Computer-Based Test (Online) |
Marking Scheme | +4 for the correct answers and -1 for the incorrect answer |
Exam Duration | 3 Hours |
Language of Exam | Hindi, English and Gujarati (Only for centers in Gujarat, Daman and Diu, and Dadra and Nagar Haveli) |
Types of Questions | Multiple Choice Questions (MCQs) and Numerical Value Based |
Total Number of Questions | 30 (20+10) Questions |
Total Marks | 100 |
Chemistry is the section that determines rank for the majority of aspirants because it focuses primarily on the fundamentals and has less calculative questions than the Physics and Mathematics sections of the JEE Main, making it easier for students to perform well.
To get a better grade in Chemistry, a candidate must cover a lot of chapters and topics. Finding the key chapters and topics for JEE Main Chemistry is not difficult; you can do this by consulting JEE Main question papers from previous years.
Additionally, in order to assist the candidates, we have listed below the key chapters or topics from the JEE Main Chemistry section:
For Organic Chemistry
Biomolecules and Polymers | Alcohol and Ethers | Chemistry in Action |
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 |
Practical and Environmental Chemistry | Ozonolysis | Grignard Reagent |
For Inorganic Chemistry
Chemical Bonding | Coordination Compounds | D-Block and F-Block Elements |
Metallurgy | P-Block Elements Periodic Properties | Qualitative Analysis |
S-Block Elements | Hydrogen and its Compounds | – |
For Physical Chemistry
Chemical Equilibrium | Atomic Structure | Chemical Kinetics |
Electrochemistry | Gaseous State | Ionic Equilibrium |
Mole Concept | Nuclear Chemistry | Redox and Volumetric Analysis |
Solid State Solution (General and Colligative Properties) | Thermodynamics and Thermochemistry | – |
Here is a list of the chapters or topics in Chemistry that are crucial for the JEE Main 2023 exam based on questions from previous years:
For Physical Chemistry
Chapters | Average Number of questions | Weightage |
---|---|---|
Some Basic Concepts in Chemistry | 1-2 | 4-8% |
States of Matter | 1 | 4% |
Gaseous State | 0-1 | 0-4% |
Solid State | 0-1 | 0-4% |
Chemical Bonding and Molecular Structure | 1-3 | 4-12% |
Equilibrium | 1-2 | 4-8% |
Atomic Structure & Nuclear Chemistry | 0-2 | 0-8% |
Surface Chemistry | 0-1 | 0-4% |
Chemical Kinetics | 0-1 | 0-4% |
Chemical Thermodynamics | 0-1 | 0-4% |
Solutions & Colligative Properties | 0-1 | 0-4% |
Redox Reactions and Electrochemistry | 0-1 | 0-4% |
For Inorganic Chemistry
Classification of Elements | 1-2 | 4-8% |
P-Block | 0-1 | 0-4% |
S-Block | 0-1 | 0-4% |
D-Block & F-Block elements | 0-1 | 0-4% |
Environmental Chemistry | 0-1 | 0-4% |
Coordination Compounds | 2-3 | 8-12% |
Metallurgy | 0-1 | 0-4% |
For Organic Chemistry
Some basic Principles of Organic Chemistry | 0-2 | 0-8% |
Hydrocarbon | 2-3 | 8-12% |
Alkyl Halide, Alcohol & Ether (Reaction Mechanism) | 1-3 | 4-12% |
Aromatic Compounds | 0-1 | 0-4% |
Biomolecules | 0-1 | 0-4% |
Polymers | 0-1 | 0-4% |
Chemistry in everyday life | 0-1 | 0-4% |
Grignard Reagent, Reduction, Oxidation & Hydrolysis | 0-1 | 0-4% |
Carboxylic Acid and its Derivatives | 0-1 | 0-4% |
Principles related to Practical Chemistry | 0-1 | 0-4% |
Total | 25 Questions | 100% |
One of the key subjects in the JEE Main entrance exam is chemistry. Inorganic Chemistry, Organic Chemistry, and Physical Chemistry are the three divisions of Chemistry. Typically, theoretical questions from this subject are asked in exams. It is a field of science that focuses on understanding the composition, structure, and characteristics of matter. Additionally, it deals with the investigation of how various types of matter behave differently under various circumstances.
Your daily life is full of instances where chemistry, its use, and its principles are involved. Several of them are listed below:
Ans. The JEE Main Chemistry Exam Pattern specifies that only multiple-choice questions (MCQs) and questions with numerical values will be included in the test.
Ans. The Chemistry section will be tested with 30 questions. 25 of these candidates must respond.
Ans. In JEE Main 2023, there is no sectional limit. Candidates are allowed to spend as much time on a given section.
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