Jee Main Chemistry Question Paper

JEE Main Chemistry Question Paper

JEE Main Chemistry Question Paper covers three sections – Inorganic, Organic, and Physical chemistry. Experts believe Chemistry to be the most scoring and relatively easy subject. Therefore, the candidates are frequently encouraged to attempt the JEE Main Chemistry section first when taking the exam.

Aspiring JEE Main students can refer to the JEE Main Chemistry question paper and its solution in online version on the Extramarks website. 

Introduction to the Exam:

JEE Main is one of India’s most important entrance exams that allows students to apply for engineering courses at a few of the country’s top universities, such as NITs and IIITs. In addition, the Joint Entrance Exam (JEE) Main also serves as a prerequisite for the JEE Advanced, which is held for admission to IITs.

To get more information, students can check out the JEE Main exam date, JEE Main application process, and JEE Main eligibility criteria pages on our website.

JEE Main Chemistry

Out of the three subjects in JEE Main, Chemistry is considered the most straightforward section in which students can score good marks. Experts recommend attempting Chemistry in the JEE Main exam, then either Mathematics or Physics. Even if chemistry is your weakest subject, it has the potential to fetch you  high marks. This is because the questions asked in the JEE Main Question Paper Chemistry section are concept-oriented and direct. And there are a few questions based on calculations.

First, start with Inorganic Chemistry during your JEE Main Chemistry Question Paper. Here are a couple of benefits to this approach. Inorganic Chemistry is mainly related to your ability to recall information. As a result, doing them first relieves your mind from the stress of remembering and later allows you to concentrate on other sections of the Chemistry paper.

JEE Main Syllabus – Chemistry

The JEE Main exam syllabus is based on 11th and 12th class subjects mapped to NCERT textbooks.

All chapters are divided into – Physical Chemistry, Inorganic Chemistry and Organic Chemistry. And these sections usually carry equal weightage.

Section Chapters
Physical Chemistry Some Basic Concepts in Chemistry
Atomic Structure
State of Matter
Chemical Bonding and Molecular Structure
Chemical Thermodynamics
Redox, Reaction and Electrochemistry
Chemical Kinetics
Surface Chemistry
Inorganic Chemistry Classification of elements and periodicity in properties
Block elements (alkali and alkaline earth metals)
p Block elements group 13 to group 18 elements.
d- and f – block elements
Coordination compounds
Environmental Chemistry
General principles and processes of isolation of metals
Organic Chemistry Purification and Characterisation of Organic compounds
Chemistry in everyday life
Principles related to practical chemistry
Organic compounds containing –

  • Halogens
  • Oxygen
  • Nitrogen
Some basic principles of organic chemistry

Exam Pattern: 

The JEE Main Chemistry Question Paper consists of 30 questions distributed as below.

Subject Class 11 Class 12 Total
No of Questions Total Marks No of Questions Total Marks No of Questions Total Marks
Chemistry 10 40 20 80 30 120

JEE Main Chemistry Question Paper Analysis

No two question papers are alike in the JEE Main Chemistry question paper. So it is difficult to narrow down the exam questions, weightage and pattern to a strict order. Chemistry is considered easy scoring and straightforward compared to the other two sections. Most of the time, equal weightage is given to all three sections of Chemistry. And more questions are based on the class 12th syllabus vs the 11th standard syllabus. So clearly, greater emphasis is laid on class 12th NCERT. Most questions are NCERT based. So even if you haven’t studied from different books, there are greater odds that you will still end up passing the exam, provided you have revised your NCERT study books seriously.

In the JEE Main Chemistry question paper, students will find the below information:

  • Name of the question paper
  • Name of the subject
  • Duration of the examination
  • Total points
  • Name and number of the section
  • Questions and their four answers

Organic Chemistry is considered to be more interesting than Inorganic Chemistry. Organic Chemistry can fetch you a good score with less effort and is less tedious. So it is recommended that you first go with Organic Chemistry and then Inorganic whilst preparing for exams.

 Here is a few past question paper analysis to help you get a better understanding of the JEE Main Chemistry Question paper pattern:

2019 JEE Main Chemistry question paper analysis 

The chemistry section was the easiest and highest-scoring of the three. Inorganic, physical, and organic chemistry were all given equal weightage. Class 12 was given extra weightage, with 17 questions, compared to 13 questions from the class 11 syllabus. Physical chemistry had 12 questions, organic chemistry had 10, and inorganic chemistry had 8. 11 questions were easy, 16 that were moderate, and three that required some bit of thinking but could be answered. Students who did well in this section will almost certainly have a better chance of excelling in JEE Main exams.

2017 JEE Main Chemistry question paper analysis

The 2017 JEE Main Chemistry question paper was the quickest subject to solve because the problems were more theoretical than calculative. Chemistry was the most straightforward portion, with a difficulty curve identical to the previous year. The question paper had 17 questions from the 12th standard syllabus and 13 from the 11th standard. The maximum weightage was given to ‘Mole concept’ and ‘Alkyl halide, alcohol and ether’. Secondly, emphasis was given to ‘s block elements’, ‘Thermodynamics’ and ‘Thermochemistry’, and ‘Chemical bonding’. Equal weightage was given to the rest of the topics

2016 JEE Main Chemistry question paper analysis

The exam was easy for the 2016 JEE Main Chemistry question paper, with numerous direct and memory-based questions. 18 questions were from the class 12th syllabus and 12 from the 11th standard. On the other hand, organic Chemistry questions were challenging and mainly consisted of fact-based questions. However, a few Physical Chemistry questions appeared to have insufficient and inaccurate data. Topics were based on the National Council of Educational Research and Training (NCERT) syllabus. 

JEE Main Preparation Tips:

  • Thoroughly study the JEE Main Chemistry Syllabus and gather various study materials to assist you in your preparation.
  • Refer to different sets of JEE Main Chemistry question papers and mock tests on the Extramarks website. Refer to the above section links for free access to articles on JEE Main Question Papers, JEE Advanced Question Papers, JEE Main Sample Papers. Solve past JEE Main Chemistry question papers and appear for the JEE Main Mock Test.
  • Refer to the detailed analysis given by academic experts based on the JEE main exam pattern of past question papers.
  • In your study plan, devote proper time for Chemistry preparation. Divide your study time to complete study and revision for all three sections – Inorganic, Organic, and Physical chemistry
  • Get all your solved papers checked and do a self-analysis to understand your weak areas.
  • Attend JEE Main mock tests regularly and complete these tests in a time-bound manner.
  • Get in a group study format if you feel you can focus and perform better along with a group.

Benefits of Solving Previous JEE Main Chemistry Question Papers:

Candidates appearing for JEE Main exams must solve multiple problems from past papers. Therefore, sources such as the JEE Main Chemistry question paper from previous years will help you revise and strengthen your concepts for Chemistry.

Below are a few significant benefits of solving past years papers and mock tests

  • Solving previous year’s papers allows students to become familiar with the marking scheme, JEE Main 2021 exam pattern, types of questions, chapter weightage, etc. Students might also get a sense of recurring themes throughout earlier years. In addition, aspirants will understand the types of questions that are most likely to appear in the JEE Main.
  • The JEE Main Chemistry question paper is divided into three sections. Once candidates begin solving papers, they will have a good idea of how much time each part will take. Students must use efficient time management to attempt a maximum number of questions accurately. There are no other easy options to enhance time management during exams other than to practise as many papers as possible.
  • The easiest way to gauge JEE Main preparation levels is to look at the previous papers. For example, for Chemistry, refer to all last year’s JEE Main Chemistry question papers and their solutions. It assists candidates in identifying and improving their weak areas. It also aids candidates in classifying questions into various levels of difficulty (easy, moderate, and tough).
  • Candidates can learn about different question formats asked in the JEE Main Chemistry question paper by looking at previous questions. Almost 70% to 80% of the questions in the entrance examination are repeated. Therefore, if a candidate has solved question papers from the previous 8-10 years, they would have a good chance of scoring higher marks.
  • According to experts, knowing how to avoid negative grading is crucial for achieving high scores in JEE Main. Negative marking is frequently the result of careless errors, such as failing to read the questions attentively. As a result, solving the JEE Main Chemistry question paper enables students to identify the areas in which they are underperforming.
  • Effective time management is frequently mentioned as a success mantra. Time, Speed, and Accuracy are three aspects that play a significant role in getting excellent JEE Main marks.

Understanding the difference between JEE Main Mock Tests and JEE Main Previous Year Question Papers

Mock Tests vs Previous Year Question Papers. Many students get confused about this. Here is the difference between them:

  • Mock Tests: Mock Test is a simulation or a copy of the actual exam pattern. For students appearing for the JEE Main exam for the first time, Mock Tests are designed to help these students adapt to the live exam-day environment.
  • Previous Year Papers: After completing the JEE Main exam, NTA releases the same question paper sets on their official website. This helps candidates know the exam pattern and prepare themselves based on earlier patterns. For example, for Chemistry, solving the JEE Main Chemistry question paper from earlier exams would help aspiring students master their Chemistry subject.

Some Good Books for JEE Main Chemistry

Below are a few books considered best for JEE Main Chemistry preparation and getting good marks while solving the JEE Main Chemistry question paper.

  • NCERT Textbooks for Class XI and XII
  • Modern Approach to Chemical Calculations by R.C. Mukherjee
  • Organic Chemistry by O P Tandon
  • Concept of Physical Chemistry by P Bahadur
  • Concise Inorganic Chemistry by J D Lee
  • Physical Chemistry by P.W. Atkins 
  • Arihant’s Practice Book Chemistry for JEE Main And Advanced by R.K Gupta
  • Physical Chemistry by N Awasthi
  • Organic Chemistry by Solomons and Fryhle
  • University Chemistry Freedman and Young
  • Elementary problems in Organic Chemistry by MS Chauhan
  • Organic Chemistry by Morrison & Boyd

Along with reading these books, make a regular habit of solving past JEE Main Chemistry question papers from the previous year.

JEE Main Cut off: 

Category Cut-off
General 105
OBC 70
SC 50
ST 44

Guidelines for the Exam Day:

  • Candidates are advised to leave for the exam centre a day before the exam. Reaching the exam centre an hour earlier helps in avoiding problems. 
  • Candidates are supposed to carry a hard copy of their JEE Main admit card and a valid photo ID proof (PAN Card, Driving Licence, Voter ID, Passport, Aadhaar Card with Photograph, E-Aadhar, Ration Card, Aadhaar Enrolment Number with Photo).
  • No electronic devices, jewellery, watches, etc  are allowed in the exam hall. 

Do’s and Don’ts for JEE Main Exam:

Given below are the do’s and don’ts for the JEE main exam. 


  • Start the question paper by attempting the straightforward and medium questions of the JEE main question paper first; this will help in boosting the candidate’s morale and also help in increasing the JEE main score
  • Candidates are advised to carry their transparent water bottles and transparent ballpoint pen.


  • The candidates are advised not to solve questions in haste as many silly mistakes occur.
  • Anxiety during the exam is a significant factor that can bring down students’ scores. 
  • Wearing uncomfortable clothes during exams will distract the candidate.

FAQs (Frequently Asked Questions)

1. What format and topics of questions are asked in the JEE Main Chemistry question paper?

The JEE Main Chemistry question paper has 30 questions, 25 of which must be attempted. It has MCQ-based and numerical value-based questions. In addition, there are 20 multiple-choice questions, with four marks awarded for correct answers and one mark deducted for incorrect answers. There are ten numerical value-based questions in all, and students must attempt any five of them. There are 25 questions in each segment of the JEE Mains exam paper for 75 questions.

Below is important weightage wise distribution of topics from which the majority of Chemistry questions would come for JEE Main Chemistry question paper:

Organic Chemistry

Chapters Avg Question Count Topic Weightage (%)
Alkyl Halide, Alcohol & Ether (Reaction Mechanism) 1-3 4-12%
Grignard Reagent, Reduction, Oxidation & Hydrolysis 0-1 0-4%
Some basic Principles of Organic Chemistry 0-2 0-8%
Chemistry in everyday life 0-1 0-4%
Biomolecules 0-1 0-4%
Polymers 0-1 0-4%
Principles related to Practical Chemistry 0-1 0-4%
Hydrocarbon 2-3 8-12%
Carboxylic Acid and its Derivatives 0-1 0-4%
Aromatic Compounds 0-1 0-4%

Inorganic Chemistry

Chapters Avg Question Count Topic Weightage (%)
Coordination Compounds 2-3 8-12%
Metallurgy 0-1 0-4%
S-Block 0-1 0-4%
P-Block 0-1 0-4%
Environmental Chemistry 0-1 0-4%
Classification of Elements 1-2 4-8%
D-Block & F-Block elements 0-1 0-4%

Physical Chemistry

Topics / Chapters Avg Question Count Topic Weightage (%)
Equilibrium 1-2 4-8%
States of Matter 1 4%
Gaseous State 0-1 0-4%
Chemical Thermodynamics 0-1 0-4%
Chemical Bonding and Molecular Structure 1-3 4-12%
Chemical Kinetics 0-1 0-4%
Atomic Structure & Nuclear Chemistry 0-2 0-8%
Surface Chemistry 0-1 0-4%
Some Basic Concepts in Chemistry 1-2 4-8%
Solid State 0-1 0-4%
Solutions & Colligative Properties 0-1 0-4%
Redox Reactions and Electrochemistry 0-1 0-4%


Total 25 Questions 100%


2. How can I get full marks in the JEE Main Chemistry question paper?

Here are a few tips which can potentially fetch you full marks in your JEE Main Chemistry question paper:

  • It is highly recommended that candidates solve the NCERT textbook religiously.
  • Solve previous year JEE Main Chemistry question paper and chapter wise questions
  • It is suggested that you go with the Chemistry section first in the exams, as it is easy and can ensure good marks in the initial duration of your exam.
  •  Unlike theory, solving numerical questions in Physical Chemistry on paper is less time-consuming and can fetch you full marks.
  • For better practice, one can refer to good books from MS Chauhan, RC Mukherji, and a few other authors.


3. Is Chemistry in JEE Main tough?

JEE Main Chemistry is a fascinating but complex subject. Organic chemistry, physical chemistry, and inorganic chemistry are some of the sections covered in this course. The JEE Main Chemistry syllabus is relatively extensive. However, the consensus is that Chemistry is the easiest, Physics is moderate, and Mathematics is the most difficult. Regularly solving the past  years’ JEE Main Chemistry question papers will help students score more marks.

4. What is the best way to study JEE Main Chemistry?

A student must go through all the three sections of Chemistry thoroughly (Organic, Physical and Inorganic) to understand their interests, strengths and weaknesses. The best way is to make a schedule and stick to it. The plan can be flexible and should be altered according to the time and requirement of the subject.

Practising old question papers, mock papers, and revising good Chemistry subject books is highly recommended. To solve one JEE Main Chemistry question paper every week, make it a habit. Although maintaining consistency is most important, a steady flow in preparation ensures the strengthening of your practice.

5. How can I access last years’ JEE Main Chemistry question paper with answers?

The online version of the JEE Main Chemistry question paper is available for free on the Extramarks website. Refer to links shared in the above section. The solutions are designed for easy and quick understanding of concepts for students. 

The question papers are a helpful study tool that will assist students in improving their problem-solving skills as well as in understanding the JEE Main test pattern and format. Candidates can also obtain access to the JEE Main Chemistry exam papers and solutions from the National Testing Agency (NTA) website.