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How To Score High In JEE Main Chemistry Paper 2027: Scoring high in the JEE Main Chemistry Paper 2027 is possible to achieve with the right preparation strategy and a strong understanding of high-weightage topics. For JEE Main 2027, you need to have a strategic plan for all the subjects: Physics, Chemistry and Mathematics. Out of the three subjects, Chemistry has been proven to be a scoring subject of JEE Main exam. In this article, we will see how to score high in JEE Main Chemistry Paper 2027, along with the JEE Main Chemistry trend analysis, chapter-wise weightage, most important and scoring chapters, frequently asked topics, and the chapter-wise distribution of questions based on previous years' papers.
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1. Understand the Syllabus and Topic Weightage
First of all understand the JEE Main Chemistry Syllabus. Once you have gone through the whole JEE Mains chemistry syllabus, plan your chapters and topics and give yourself a deadline
2. Make a Study Plan
You have to make a daily study plan that has all the subjects of JEE Main with revisions, mock tests and all other kinds of sample papers.
3. Practice Previous Year Papers (PYQs)
Do practice a minimum of 10–12 years' JEE Main question papers. It will help you in understanding the pattern, difficulty level, and most repeated questions of the JEE Main exam. You must have a look at the following:
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Check the difficulty analysis of each part of chemistry given in the table below. This can help you understand the trend followed:
| Year | Overall Difficulty | Physical Chemistry | Organic Chemistry | Inorganic Chemistry |
|---|---|---|---|---|
| 2026 | Easy to Moderate | Moderate | Moderate | Easy to Moderate |
| 2025 | Easy | Moderate | Easy to Moderate | Easy |
| 2024 | Moderate | Moderate | Moderate | Easy to Moderate |
| 2023 | Easy to Moderate | Moderate | Easy | Easy |
| 2022 | Moderate | Moderate to Difficult | Moderate | Easy to Moderate |
The weightage of JEE Main chemistry is given below according to the JEE Main syllabus. You can refer to it to know which chapters to focus on:
The weightage and chapter name of physical chemistry is given below:
| Chapter Name | Weightage |
|---|---|
| Redox Reaction and Electrochemistry | 5.68% |
| Atomic Structure | 5.47% |
| Chemical Kinetics | 5.47% |
| Equilibrium | 5.47% |
| Chemical Thermodynamics | 5.05% |
| Solutions | 5.05% |
| Some Basic Concepts in Chemistry | 4.84% |
Inorganic chemistry chapters hold the following weightage:
| Chapter Name | Weightage |
|---|---|
| Co-ordination Compounds | 8.42% |
| Chemical Bonding and Molecular Structure | 5.05% |
| d- and f-Block Elements | 4.63% |
| Classification of Elements and Periodic Table | 4.00% |
| p-Block Elements | 3.79% |
| Principles Related to Practical Chemistry | 1.47% |
Check the table below for organic chemistry weightage:
| Chapter Name | Weightage |
|---|---|
| Organic Compounds containing Oxygen | 7.58% |
| Hydrocarbons | 6.32% |
| Organic Compounds Containing Nitrogen | 5.68% |
| Some Basic Principles of Organic Chemistry | 5.47% |
| Biomolecules | 4.63% |
| Purification and Characterisation of Organic Compounds | 4.00% |
| Organic Compounds Containing Halogens | 1.89% |
The section-wise important and scpring topics are given below
The Top five most scoring topics in physical chemistry are given below:
|
Chapter Name |
Most Scoring Topics |
| Chemical Thermodynamics | Standard Enthalpy Of Formation, Combustion And Bond Dissociation |
| Lattice Enthalpy, Hydration Enthalpy And Enthalpy Of Solution | |
| Reversible, Irreversible, Polytropic Process | |
| First Law Of Thermodynamics | |
| Graphical Comparison Of Thermodynamic Processes | |
| Spontaneity In Thermodynamics | |
|
Chemical Kinetics |
Effect of Temperature on Rate of Reaction: Accurate Dependency of K on T |
|
Equilibrium | |
|
Redox Reactions and Electrochemistry | |
|
Quantitative Aspect of Electrolytic Cell: Faraday's First Law | |
|
Solutions | |
Boost your JEE Main 2027 score by focusing on the most scoring chapters and topics in Organic Chemistry. This table highlights high-weightage areas, helping you prioritize your preparation, practice effectively, and maximize marks in the exam.
|
Chapter Name |
Most Scoring Topics |
|
Biomolecules | |
|
Hydrocarbons | |
|
Organic Compounds Containing Oxygen | |
|
Some Basic Principles Of Organic Chemistry | |
Concentrate on the high-scoring chapters and topics of JEE Main 2027 Chemistry. Use this table to identify important areas for targeted practice and efficient revision.
|
Chapter Name |
Most Scoring Topics |
|
Coordination Compounds | |
|
D- and F-Block Elements | |
Preparing for JEE Main 2027 chemistry becomes much easier when you focus on chapter-wise important questions. Here is a list showing which are the most often asked chapters; this will help you identify the areas which have the heavier weight of marks and plan your study accordingly.
| Topic Name | Chapter | No. of Questions Asked in 2026 |
|---|---|---|
| Stoichiometry, Stoichiometric Calculations and Limiting Reagent | Some Basic Concepts in Chemistry | 7 |
| Line Spectrum of Hydrogen | Atomic Structure | 6 |
| Ionisation Enthalpy (Ionisation Potential) | Classification of Elements and Periodic Table | 6 |
| Mole Concept and Molar Mass | Some Basic Concepts in Chemistry | 6 |
| Crystal Field Splitting in the Octahedral Field | Co-ordination Compounds | 5 |
| Stereoisomerism | Some Basic Principles of Organic Chemistry | 5 |
To increase the chances of getting good marks, you need to refer to good books as per the JEE Main syllabus. Here you can check the best books for chemistry:
|
Book Title |
Author/Publisher |
|
NCERT Chemistry (Class 11 & 12) |
NCERT |
|
Physical Chemistry |
O. P. Tandon |
|
Numerical Chemistry |
P. Bahadur |
|
Organic Chemistry |
Morrison & Boyd |
|
Organic Chemistry |
O. P. Tandon |
|
Concise Inorganic Chemistry |
J. D. Lee |
|
Inorganic Chemistry |
O. P. Tandon |
|
Practice Papers & Solved Questions |
Oswaal / Arihant |
Also read: JEE Main 2027 Chemistry Important Formulas
Frequently Asked Questions (FAQs)
J.D Lee is one of the best book for inorganic chemistry. This is the best book for building up the concept in inorganic chemistry.
In JEE Mains Chemistry is divided into three subparts (Physical, inorganic and organic). In Physical Chemistry few are difficult chapters like Thermodynamics, Equilibrium and Chemical Kinetics.
There are 25 questions of Chemistry in the JEE Mains Exam.
Yes, there is negative marking in the JEE Mains exam: 4 marks for every right answer, and 1 mark will be deducted for each incorrect answer.
One book is not sufficient for the JEE mains Exam. Chemistry has three subsections (Physical, organic and inorganic). The section wise best books for JEE Mains Chemistry are provided above.
Yes, especially for Inorganic and Organic Chemistry. Many questions are directly taken from NCERT. For Physical Chemistry, refer to numerical practice from books.
Use a chapter-wise flashcard for studying reactions,and formulas. Give time to high-weightage topics and refer to previous year questions.
Give time to conceptual clarity and pattern understanding. You should practice MCQs by topic, especially reaction-based and numerical problems.
On Question asked by student community
Hello Khush
You can download the JEE Main 2026 January Session question paper from the link given below:
Hope it helps.
If you need any other resource for your preparation, let us know.
Hello Kavyashree,
Please refer to the given link to access the JEE Main B.Arch PYQs of all years with solutions. In this article, we have provided all the subjects' previous years' question papers in one place for your convenience.
Hope this helps!
Hey there,
Yes, you can pursue Class 12 with PCM through NIOS after passing PCB in 2025, but your eligibility for entrance exams depends on the exam rules. For JEE Main , NIOS is accepted, but JEE Advanced eligibility is generally based on the year you first passed Class 12,
Hi Bhawna,
Here is the link of electrostatics questions
https://engineering.careers360.com/download/ebooks/jee-main-chapter-wise-pyqs
If you need any other resource, do let us know.
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