JEE MAIN 2025 CHEMISTRY PREPARATION
NATIONAL LEVEL ONLINE TEST
JEE Main Chemistry section is comparatively rewarding in nature, all it requires is thorough practice of numericals and conversions and revision of theory. Questions in the Chemistry section are considered unambiguous in nature, thus attempted questions have a low probability of getting negative marks.
JEE Main 2023 Chemistry Syllabus is divided into three sections: Physical and General chemistry, Inorganic Chemistry, and Organic Chemistry.Apart from traditional preparation methods, there are certain online government portals like SWAYAM and the newly launched Abhyas App to ace the preparation game.
JEE Main 2023 Exam Centers | JEE Main 2023 Chapter-wise Weightage | JEE Main 2023 Cut off |
Latest:Collegedunia's JEE Main 2023 Test Series Live, Get Online Mock Tests with Solution Here.
Days | Activity |
---|---|
Day 1-10 | Physical Chemistry bears the most weightage in JEE Main Chemistry. High-weightage chapters from this area such as Electrochemistry, Atomic Structure, and Equilibrium are to be studied in the beginning. Then, study less important chapters like Surface Chemistry and Solid State. Pick two chapters each day and study all the essential concepts and reactions. |
Day 11-20 | Study Organic Chemistry during this week. Allocate more time to chapters with high weightage such as Aromatic Compounds, Alcohol, Alkyl Halides, and Ether. Then, study chapters with lower weightage such as Biomolecules and Carbonyl Compounds. |
Day 21-30 | Study Inorganic Chemistry for this week. Start by studying chapters with the highest weightage like p Block, s Block, and Chemical Bonding. Move on to study less important chapters such as Metallurgy and Qualitative Analysis. |
Day 31-40 | Brush through your study notes, important concepts, and reactions. Answer previous year’s papers for enhanced practice. Pick out questions from the Chemistry section and attempt them as quickly as you can, preferably within 45 minutes to 1 hour. |
Day 41-50 | Attempt mock tests every day of this week. Revise important concepts and reactions from all the chapters. |
Day 51-60 | Analyse mock tests and work on the weak areas if any. Improvise on time management skills.Find spare time to relax in the last days before exam and do not pay heed to speculations. |
Last couple of days | Read the analysis of ongoing JEE Main papers and compare your performance. Use JEE Main College Predictor to estimate your rank and desired college. |
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The most important topic for JEE Main in Physical Chemistry is Mole concept. Many reactions such as Redox Reaction are based on the Mole concept. Thus, this topic should be clearly understood to gain more marks.
In Atomic Structure, one's formulae and basic concepts should be clear as many questions are frequently asked from this chapter in JEE Main. Essential topics in this chapter are Quantum Numbers, the Wavelength of Electronic Transition and Ionisation Energy.
Gaseous State and Solid state along with topics like Van Der Waals equation, Kinetic Theory of Gases and Types of Molecular Velocity should also be crystal clear to the candidates to achieve high scores in JEE. In fact, the following topics have equal weightage in JEE MAINS:
Around 8-12 questions in Physical Chemistry are usually asked from these topics. However, it is important to understand the concepts here before you actually begin to solve the problems. The tips to be followed during preparation for NEET Physical Chemistry are given below -
For physical chemistry, first go through the concept and then understand the formulas. Resolve the question on each formula. Make a small notebook and make a list of all the formulas chapter wise in that notebook. There are chapters in Inorganic Chemistry which once mastered, this entire portion of chemistry will become easier. One of the biggest tips for studying inorganic chemistry is to properly learn the periodic table. Then you will not be leaving even a single question unanswered from this portion in JEE. To easily learn the table, use abbreviations or songs {Example- Oh (O-Oxygen) saan (S- Sulphur) se (Se- Selenium) te (Te- Tellurium)} to make learning more fun and interesting.
Also Check JEE Main Physics Preparation Tips
Chapter | Sub-Topic | Topic Weightage |
---|---|---|
Some Basic Concepts in Chemistry | - | 7.4% |
States of Matter | - | 23.2% |
Atomic Structure | - | 10.5% |
Chemical Bonding and Molecular Structure | Ionic bonding, covalent bond,m quantum mechanical approach to covalent bonding and molecular orbital theory | |
Chemical Thermodynamics | Fundamentals of thermodynamics, laws of thermodynamics | |
Redox reactions and Electrochemistry | - | 8.4% |
Equilibrium | Equilibria involving physical processes, Equilibria involving chemical processes, Ionic equilibrium 10.5% | |
Chemical Kinetics | - | 10.5% |
Surface Chemistry | Absorption, Colloidal state17.9% |
Must Read Interviews of JEE Main Toppers (NTA Score 100)
JEE Main organic Chemistry seems difficult at first as it involves a number of reactions, compounds, mechanisms and structures. But if sufficient practice is done, this section can be scoring as questions are most likely to be straightforward and unambiguous in nature.
If concepts and calculation techniques are clear in your head, organic chemistry can be a time saver as well. Experts advise to attempt this section in 20 minutes. The most important topic in this section is ‘ General Organic Chemistry'. To score well here, it is important to understand the concepts and their applications. The tips to be followed while preparing for JEE Main Organic Chemistry are -
Chapter | Subtopic | Topic Weightage |
---|---|---|
Purification and Characterisation of organic compounds | Purification, Qualitative analysis, Quantitative analysis | |
Some basic principles of organic chemistry | Nomenclature, electronic displacement in a covalent bond, common types of organic reactions | 6.33% |
Hydrocarbons | Alkanes, Alkenes, Alkynes, Aromatic hydrocarbon | 6.33% |
Organic compounds containing Oxygen | Alcohols, phenols and ethers, Aldehyde and ketones, Carboxylic acid | 8.33% |
Organic compounds containing Nitrogen | Amines, Diazonium salts | 3.00% |
Biomolecules and Polymers | Carbohydrate, protein, vitamins, nucleic acids | 5.67% |
Inorganic chemistry involves no formulas for calculations and questions are mainly conceptual in nature. This section can be exclusively prepared by NCERT of class 11 and 12th. Thus preparing for this section thoroughly has an added advantage of preparing for board exams as well.
Chapter | Sub-Topic | Topic Weightage |
---|---|---|
Some Basic Concepts in Chemistry | - | 7.4% |
States of Matter | - | 23.2% |
Atomic Structure | - | 10.5% |
Chemical Bonding and Molecular Structure | Ionic bonding, covalent bond,m quantum mechanical approach to covalent bonding and molecular orbital theory | - |
Chemical Thermodynamics | Fundamentals of thermodynamics, laws of thermodynamics | - |
Redox reactions and Electrochemistry | - | 8.4% |
Equilibrium | Equilibria involving physical processes, Equilibria involving chemical processes, Ionic equilibrium 10.5% | - |
Chemical Kinetics | - | 10.5% |
Surface Chemistry | Absorption, Colloidal state17.9% | - |
As they say, less is more, so do not spend unnecessary time on books that seem too difficult or not relevant to JEE. Hence there is no need to master Atkins Physical chemistry by heart, read a couple of books repeatedly rather than 5 books once.
Several students ignore the mole concept and give up easily. Though the topic plays a crucial role in physical chemistry. Get comfortable with it and solve the questions easily.
Candidates who score high in chemistry have good retaining capability. And retention comes with regular practice. Chemistry questions in JEE Main seem to be repeated with change in numerical values. Make a habit of solving at least 50 objective type questions daily.
Spend the least amount of time possible in the chemistry section. Time should not be divided equally in 1 hour for each section. Try to wrap up the chemistry section in less than 40 minutes, the additional time can be utilised in revision or solving lengthy mathematics questions.
Before ticking an option and arriving at a conclusion use the trick to eliminate an answer. This can especially be helpful in organic and inorganic chemistry. Eliminate a few answers and then answer.
The JEE Chemistry section is not designed to test a candidate's mathematical or calculation skills. Thus smart play is important. So unless the options are too close to each other use the closest answer. This will help save time and increase speed.
It is highly advisable by JEE Main toppers and experts to solve the chemistry section initially before maths and physics. As chemistry is deemed to be less time consuming and easy it can be wrapped up easily. If mathematics or physics is picked up first it consumes a lot of time and at the end, chemistry is compromised.
Candidates who attempt JEE Main wish to clear it and make it to the advanced level. Thus a comprehensive preparation for both the exams should be kept in mind. Several topics are covered under the domain of both the exams whereas certain topics are exclusive to each. Let's have a look in the difference of topics in chemistry section:
Common Topics | Topics in JEE Main and not in JEE Advanced | Topics in JEE Advanced and not in JEE Main |
---|---|---|
Surface Chemistry | Biomolecules: Definition and Classification | Equivalent Conductivity |
Electrochemistry | Functions of Biomolecules | Radioactivity and Carbon Dating |
Atomic Structure | Nucleic Acids and their Chemical Composition | Kinetics of Radioactive Decay |
Solutions | Functions of DNA and RNA | Properties of alpha, beta, gamma rays |
Chemical Bonding | Cleansing action of Soaps and Detergents | Fission and Fusion Reactions |
Chemical Kinetics | Chemicals in Food | Proton to NeutronRatio and Stability |
States Of Matter | Analgesics, Tranquilizers, Antibiotics, Antiseptics and Disinfectants |
Topics | JEE Main 2017 | JEE Main 2018 | JEE Main 2019 |
---|---|---|---|
Atomic Structure and Classification | 2 | 1 | 2 |
Chemical Bonding | 1 | 1 | 3 |
Stoichiometry | 1 | 1 | 2 |
States of Matter | 1 | 1 | 1 |
Chemical & Ionic Equilibrium | 1 | 1 | 1 |
Chemical Kinetics & Nuclear Chemistry | 1 | 1 | 1 |
Chemical Thermodynamics | 1 | 1 | 2 |
Solutions | 1 | 1 | 1 |
Electrochemistry | 1 | 1 | 1 |
General Organic Chemistry + Functional Group-I | 3 | 6 | 3 |
Organic Chemistry + Functional Group-II | 2 | 0 | 3 |
Organic Chemistry + Functional Group-III | 1 | 1 | 2 |
Chemistry of Representative Elements | 7 | 6 | 3 |
Transition Elements | 3 | 2 | 1 |
Coordination Compounds & Organometallics | 1 | 2 | 1 |
Surface Chemistry | 0 | 1 | 1 |
Biomolecules | 3 | 3 | 2 |
Total | 30 | 30 | 30 |
NCERT Chemistry for Classes 11 and 12 are the best books for JEE Main Chemistry preparation. You must consider these books a Bible because a majority of questions from the JEE Main Chemistry section come from the NCERT Chemistry books.
ReadDetailed JEE Main Preparation Book Analysis
‘Organic Chemistry’ conveys the principles and basics of the subject in a learner-friendly language. The book is divided into different parts that talk about the different characteristics of organic chemistry. The chapters discuss basic organic chemistry, common subjects, biomolecules, functional group chemistry, contemporary and future organic chemistry, and bio organic chemistry.
One of the most popular books of physical chemistry, O.P Tandon's ‘Physical Chemistry’ is widely used for JEE Main Chemistry preparation. The book gives great detail on all topics. You will come across questions of both the theoretical and practical kind. The practice papers and the solved questions provided in this book can be very beneficial.
J.D Lee's book on inorganic chemistry is recommended for study. The basics are laid out neatly, and the practice questions are abundant. The book consists of questions in the form of MCQs, assertive-type and single choice. The practical and theoretical sections of this book are well-balanced.
National Testing Agency, the conducting body of JEE Main has released subject wise content based lectures by IIT faculty to help candidates prepare. Candidates can access the lectures by following these steps:
NTA will release the JEE Main 2023 mock test in online mode at nta.ac.in. The mock test can be downloaded in offline mode as well for further practice. The mock test is available in three languages Hindi, English and Gujrai. 18 mock tests are available for practice for JEE Main paper 1. In addition there are more than 4000 Test Practice Centers set up by NTA to help candidates get familiar with the test structure and online exam mode. Read More on JEE Main Mock Test
Follow the steps mentioned below to practice NTA Mock Test:
Direct Link to JEE Main Chemistry Video Lectures
Board of Intermediate Education Telangana has launched a free mock test for JEE Main aspirants on a daily and weekly basis. An android app has been launched for smartphone users, thus candidates can take the test from their phones as well. In order to avail the facility, candidates need to register themselves at tscie.rankr.io.
In order to register, aspirants have to provide their name, college name and contact information. Mock test facility is available in English and Telugu medium.
To ace JEE Main Chemistry, you can choose one of two methods - Coaching or Self-Study. Choose what you think will be comfortable for your lifestyle and productivity levels depending on the benefits of both methods.
Coaching institutes for JEE Main are perfect for those students who are the most productive with an established routine and formal setting. By choosing the coaching method for preparation, you can enjoy the following benefits -
The self-study method is ideal for those who prefer learning independently. The benefits of the self-study method are -
Youtube Channels | Other Sources |
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Khan Academy: One of the most resourceful channel with chapter wise tutorials, exam analysis and student reactions | Toppr: Learning App |
Exam Fear Education: Lessons on each chapter available | Darwin by MCQdb: Provides previous year question papers with analysis |
Aakash iTutor: Lessons provided by Aakash faculty with high quality videos, ebooks and test series | AskIITians: Daily Practice sets available with visual techniques |
HRD minister Ramesh Pokhriyal Nishank launched theNational Test Abhyaas App on May 19, 2020 for candidates preparing for JEE Main. The application has been developed by the NTA and it will be available for download on android and ios platforms. Abhyaas App is mainly for the preparation of the upcoming JEE Main. The app has been developed by NTA on advice of the HRD minister.
Abhyas app is now available in hindi as well to help candidates from all backgrounds. More than 17 lakh candidates' timed tests have been taken and 10 lakh plus have downloaded the app.
Earlier, the HRD minister suggested the aspirants of JEE Main to study for SWAYAM, Swayam Prabha TV and Diksha portal. All these portals have been exclusively developed for the students preparing for exams conducted by NTA. All these portals have been launched under PM e-Vidya program as a part of ‘one nation one digital platform’ for online education.
The Gujarat state board has released question banks for the aspirants who are preparing for JEE Main, NEET and GUJCET. Question banks will be released for all the four subjects included in the syllabus of JEE Main, NEET and GUJCET i.e. Mathematics, Biology, Physics and Chemistry. Read More
Direct links for download of question banks:
The question banks are available in Gujarati and English language. Chapter-wise question papers will also be framed for the aspirants. The question bank can be downloaded from the official website of Gujarat Board.
Ques: Which are the most useful books for JEE Main Chemistry?
Ans: Some of the best books for IIT JEE Chemistry are books written by authors like J.D. Lee, R.C. Mukherjee, O P Tandon, Morrison and Boyd amongst others.
Ques: Is organic Chemistry more important for JEE?
Ans: Majority of the times, more weightage is given to this section. Proper understanding of organic chemistry is vital for aspiring candidates. However, inorganic chemistry and physical chemistry are also important to gain high scores in the examination.
Ques: Is NCERT more than enough for JEE Main?
Ans: In JEE Main, the chemistry section is often scoring as the questions are direct. NCERT books are helpful to candidates for JEE preparation.
Ques: What is the total number of questions asked in JEE Main?
Ans: 75 questions are asked in JEE, wherein 25 questions are asked from each subject. Namely- Physics, Chemistry and Biology. Students will be rewarded four marks for every correct answer and one mark will be deducted for every wrong answer.
Ques: What are the other useful study materials in JEE preparation?
Ans: Apart from books, candidates can use materials such as video lectures, read through notes, use e-books, practice using question papers and also attempt mock tests. These items are free of cost and easily available online and can boost the preparation and confidence of a candidate.
Ques: Is JEE Main tough to score?
Ans: Lakhs of students across India give JEE MAINS, the level of difficulty is moderate but the high level of competition makes it difficult to crack. However, with a strong plan and dedication the students can achieve the desired results in the exam .
Ans. You are considering pursuing either mechanical engineering or electrical engineering. We highly recommend you consider GNE Ludhiana. The Amritsar Campus of GNDU only offers three B.Tech streams: Computer Science, Electronics and Communication, and Urban Planning. However, the mechanical and civil engineering streams are available at the regional campus of Sathiala and were established in the 2014 batch. The faculty for Computer Science and Electronics at GNDU is exceptional. However, it is important for you to research placement statistics and other relevant information before making a final decision. If your rank is 77k, there may be a slight chance for you to get into mechanical engineering at GNE. However, there is an option for you to change streams after one year if there are any vacant seats in your preferred department. Read more
Ans. Comparing competitive exams or choosing one over the other is a very illogical thing to do. The entire agenda behind a competitive exam is to build your knowledge and test you on the basis of the same. So unless you defer from gaining the right set of knowledge, any competitive exam will bear the same result. I have a very effective technique to tackle this issue. Prepare in such a way that you are appearing for JEE Advanced. This is because the course and structure of Advanced are such that once you are ready to clear that, you can clear every other exam too. This means your focus will not be divided and all you can do is focus on one exam. Keep focusing on the preparation for JEE Advanced and when your BITSAT is around the corner start solving mock tests to improve your speed. Prepare additionally for English and Logical Reasoning questions. BITSAT focuses more on your speed than the clarity of your concepts. So a mere preparation of 3 months before BITSAT is more than enough provided that your concepts are clear from JEE Advanced preparation. The short video below will explain the core differences between JEE and BITSAT So instead of choosing one single exam, prepare for JEE Advanced and target both as the future is unpredictable. Read more
Ans. A score of 250 out of 360 in Mains is difficult but not impossible. Your performance depends on your capacity to grasp concepts and your former knowledge. For some, it might be a cakewalk while for some it might be an unattainable number despite the relentless effort. The syllabus is elaborate so one should have a lot of time to prepare. If you are serious about scoring 250 follow the simple tips I have mentioned below Aim for a score that is higher than 250 and then only after tremendous efforts will you be able to touch the 250 mark. Choose a wise mentor who will guide you throughout your exam preparation. Continuous revision will do wonders for your preparation. Even if you are confident in a certain topic, keep revising so that the flow is not broken. Work on your weaknesses rather than ignoring them. My friend had joined the Filo-app. One-to-one sessions with tutors helped her a lot in making her understand and practice Math concepts. Take mock tests regularly, about once or twice a week. This helps you identify the areas you need to work on and prepares you well. Lastly, you need to stay optimistic as this journey you have embarked on is tough and requires a lot of determination and motivation. Take care of your health, both physical and mental. Read more
Ans. NCERT books can help a lot to prepare for JEE Mains Chemistry. But it is not sufficient. Inorganic Chemistry is the most scoring part. And for this section, NCERT books are a must. In past years there were questions directly from NCERT. But read your class notes and textbooks as well. For Physical and Inorganic Chemistry, NCERT isn’t enough. You need to practice a lot, in order to have a good command of these sections. For these sections, go through the NCERT, make notes for important sections and solve practice series. Read more
Ans. You need to have a higher rank if you want a decent NIT and a good branch. Here is an estimated list of cutoffs for a few reputed NITs. Institute Estimated Cutoff (General category) NIT Warangal 1000 - 7000 NIT Trichy 500 - 5000 NIT Surathkal 300-5000 NIT Jaipur 1200-8000 NIT Allahabad 500-10000 These are approximate opening and closing ranks and the cutoff for these institutes varies each year. Read more
Ans. Before choosing the best book I think it is very important to know your syllabus. Only then you can identify your weak and strong points from the syllabus and focus more on your weaknesses. The most important topics that are covered are Mole Concept Atomic Structure Periodicity Chemical and Molecular Bonding States of Matter Electrochemistry and Redox reactions Chemical and Ionic Equilibrium General Organic Chemistry Hydrogen Solutions and Colligative Properties Chemical Kinetics Coordination compounds P block, D&F block elements Metallurgy You can start preparing for these topics from class 11 itself. The books that are considered Bibles of Chemistry and are highly recommended for JEE Main and JEE Advanced aspirant include Modern Approach to Chemical Calculations: This book by RC Mukherjee is the best book out there for Physical Chemistry Numerical Chemistry: This book by P Bahadur is recommended by many top tankers Organic Chemistry: This book by Robert Thornton Morrison is the best book for Organic Chemistry. Concise Organic Chemistry: This book by JD Lee is a great book for inorganic chemistry. It will make you fall in love with the subject rather than rote learning. Other than books you can resort to Video lectures, question papers, and a doubt solving forum. Most importantly Chemistry is a subject that requires tremendous concentration and consistency. You can go for frequent mock tests to test your knowledge. Read more
Ans. To join a reputed college, Indian students are required to give JEE-Main and JEE-Advanced. Cracking these exams with a top rank gives you the opportunity to join top National Institutes of Technology (NITs) and Indian Institutes of Technology (IITs). Admission into such reputed colleges, kickstart your Engineering career. Although both JEE-Main and JEE-Advanced are Engineering entrance exams, both have severe dissimilarities. The aspects of these dissimilarities have been discussed below. Level of difficulty: JEE-Advanced is far more difficult than JEE-Main. The primary focus of JEE-Main is to evaluate the candidates' knowledge of their class 11th and 12th syllabus while JEE-Advanced is taken to evaluate the analytical and problem-solving skills of the students. Syllabus: The JEE Main syllabus is similar to the one prescribed by CBSE whereas JEE-Advanced has a different syllabus. Various topics covered in JEE Main are not included in JEE Advanced. Eligibility: A good JEE Main rank will open doors for admission to NITs and IITs. But with a good JEE Advanced rank, one can get admitted into the most coveted IITs. Qualification: JEE Main required a student to have completed his Class 12th only. Whereas JEE Advanced has set certain minimum cutoff criteria in JEE Main and also meets minimum board exam criteria. Examination pattern: JEE Main exam comprises one paper only while JEE Main comprises 2 papers. The former consists of objective and single-answer questions while the latter consists of a variety of problems including multi-right, matrix match, comprehension types, and much more. The pattern of the former hardly changes while the pattern of the latter is modified every year. I hope such a detailed comparison has cleared your doubts and clarified the doubts regarding both the entrance exams. Read more
Ans. One of my juniors took JEE Main 2022. His examination was on 25th June, the 2nd shift. For him, the examination paper wasn’t too difficult. Physics was the easiest for him. He found the Mathematics section to be lengthy. The Chemistry section was a bit difficult for him. According to provisional answer key, he was getting around 187 marks. He was expecting 98 percentile. He scored 99.04 percentile. Read more
Ans. Many seem to believe NTA has ruined JEE Main. There had been controversies regarding the percentile system. Students with higher scores got lower percentile and vice versa. Also, as the examination is done on different shifts and with different sets of questions, students seem to believe there is a huge luck factor at play. The normalization process isn’t full proof. The difficulty level of question papers is subjective and can’t be normalized. Read more
Ans. NCERT books are a good place to start the preparation for Organic Chemistry. But you shouldn’t rely on NCERT solely. Once you are through NCERT books, study standard reference books such as O.P. Tandon & A.K. Virmani, and Himanshu Pandey. Organic Chemistry is extensive and NCERT books usually cover only the basic formulas. It’s good for clearing concepts but you will fall behind in competition if you are only following NCERT. Read more
*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College
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