Chemistry is the most scoring section in JEE Main if you prepare for it correctly. Physics and mathematics have heavy calculations and multi-step calculation questions; chemistry rewards strong conceptual clarity, accurate memorisation, and consistent practice. That's exactly why a well-structured JEE Main Chemistry Quiz should be a part of your daily study routine as you prepare for the JEE Main exam.
This Story also Contains
In this article, we will provide you with the JEE Main Chemistry Questions, how to structure your practice, and where to focus more energy across physical, organic, and inorganic chemistry.
Also Read: Inorganic Chemistry Exceptions for JEE Main 2027: Complete Revision Guide
Test your chemistry preparation with topic-wise questions designed around the JEE Main syllabus and exam pattern. Use this quiz to assess your conceptual understanding, identify weak areas, and strengthen your preparation for JEE Main 2027.
Also Read: Atomic structure JEE Main Question
Get expert advice on college selection, admission chances, and career path in a personalized counselling session.
So, based on the January and April 2026 sessions put together, a total of 475 chemistry questions were asked in JEE Main. The table below shows the overall JEE Main Chemistry chapter-wise weightage, ordered from the highest to the lowest.
Chapter Name | No. of Questions January Session 2026 | No. of Questions April Session 2026 | Weightage |
Co-ordination Compounds | 23 | 17 | 8.42% |
Organic Compounds Containing Oxygen | 22 | 14 | 7.58% |
13 | 17 | 6.32% | |
14 | 13 | 5.68% | |
Redox Reactions and Electrochemistry | 16 | 11 | 5.68% |
14 | 12 | 5.47% | |
Chemical Kinetics | 13 | 13 | 5.47% |
Equilibrium | 11 | 15 | 5.47% |
14 | 12 | 5.47% | |
Chemical Bonding and Molecular Structure | 12 | 12 | 5.05% |
Chemical Thermodynamics | 13 | 11 | 5.05% |
Solutions | 14 | 10 | 5.05% |
14 | 9 | 4.84% | |
Biomolecules | 9 | 13 | 4.63% |
d- and f-Block Elements | 11 | 11 | 4.63% |
9 | 10 | 4.00% | |
Purification and Characterisation of Organic Compounds | 9 | 10 | 4.00% |
10 | 8 | 3.79% | |
Organic Compounds Containing Halogens | 4 | 5 | 1.89% |
Principles Related to Practical Chemistry | 5 | 2 | 1.47% |
Solving JEE Main Chemistry Questions regularly is one of the most reliable ways to improve your score in the exam. JEE Main asks questions from a fairly predictable set of concepts every year, which means pattern recognition through practice gives you a genuine idea.
Important topics to cover in practice:
Physical Chemistry: Mole concept, thermodynamics, equilibrium, electrochemistry, chemical kinetics, and solutions
Organic Chemistry: Reaction mechanisms, GOC (General Organic Chemistry), named reactions, isomerism, and biomolecules
Inorganic Chemistry: Periodic table trends, chemical bonding, coordination compounds, and p-block/d-block elements
Frequently Asked Questions (FAQs)
Focus on high-weightage topics like chemical bonding, equilibrium, coordination compounds, GOC, and classification of the periodic table, which are asked every year in JEE Main.
An aspirant should take a small 10- to 15-question quiz every day during preparation.
One mock test is enough during preparation, but give more mock tests as the exam comes closer.
NCERT can be used for learning theory, but for question practice, quizzes, MCQs, mock tests, and previous years' papers are useful.
On Question asked by student community
Hello Student, with a CML rank of 19,775, I cannot say with certainty that you will or will not get a government college without knowing which examination and course this rank belongs to. Your chances can change significantly depending on the state quota, number of seats, course and previous closing
Hey there,
If you mean the JEE Main 2026 qualifying cutoff (percentile), it has already been declared by NTA. The official JEE Main website lists the 2026 Paper 1 results and scorecards.
If by “JEE cutoff” you mean college-wise cutoff (IIT/NIT/IIIT) or the JEE Advanced qualifying cutoff, tell me your
Hello Student,
Yes, there can be a chance of spot admission to B.Tech 1st year if seats remain vacant after regular counselling. Several institutions conduct spot rounds to fill vacant seats. However, eligibility, dates, and admission rules vary by college/state.
For more information, you can also click on the link
Hello! JEE Main is generally conducted twice a year. Session 1 in January and Session 2 in April.
You can check the latest JEE Main exam dates and updates here: JEE Main
Hello Student,
What do you want to know about this college?
Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026
Last Date to Apply: 20th August | Ranked #43 among Engineering colleges in India by NIRF | Get Upto 100% Scholarships | Spot Admissions via CUET
NAAC A++ Grade | Recognized as Category-1 Deemed to be University by UGC | 41,000 + Alumni Imprints Globally
100+ Recruiters | 1200+ Placements of 2026 Batch | NBA & NAAC Accredited | Highest CTC 37 LPA
NAAC A+ Accredited | Highest CTC 45 LPA | Scholarships Available
FINAL Deadline for Registrations– 25th August | India's youngest NAAC A++ accredited University | NIRF rank band 151-200 | 2200 Recruiters | 45.98 Lakhs Highest Package