Quick Summary: This blog gives a clear overview of the NEET Chemistry Chapter-wise Weightage 2026, explaining how marks are divided across sections — Physical Chemistry (~32%), Organic Chemistry (~33%), and Inorganic Chemistry (~34%). It highlights high-weightage chapters like Chemical Bonding (8%), Coordination Compounds (5%), Thermodynamics (3.8%), Equilibrium (4.1%), Hydrocarbons (4.9%), and Aldehydes & Ketones (7.2%). Along with chapter-wise tables, difficulty analysis, and preparation tips, this blog helps you study smart and focus on the most scoring topics for NEET 2026 Chemistry.
NEET Chemistry Weightage 2026: NEET is a national-level entrance examination organised by NTA for getting admission in medical courses, including MBBS, BDS, BAMS, BHMS, BSMS, and BUMS, in various colleges of India. And to score well, candidates have to concentrate on the NEET Chemistry Chapter-wise Weightage 2026, exam pattern, and marking scheme. Chemistry plays a significant role in addition to Physics and Biology, so it is very important to comprehend the NEET Chemistry chapter-wise weightage for 2026 for effective preparation.
The exam tests how well a student’s concepts are in all three subjects. While every subject is important, Chemistry weightage in NEET can have a big impact on the final score. By analyzing the NEET 2026 Chemistry weightage, aspirants can plan their study timetable better and give more attention to the chapters that hold more marks. This is one of the best preparation tips to crack NEET on the first attempt.
Read More:
- NEET Chapter Wise Weightage 2026 PDF Download
- Will NEET 2026 Be Tough or Easy?
- NEET Chemistry Syllabus 2026
NEET 2026 Chemistry Chapter-wise Weightage
Before starting preparation, it is very important to know the NEET Chemistry Chapter wise Weightage 2026. Experts and toppers always advise going through the weightage of each chapter and the marks they entail. This provides a good path for the aspirants and helps them to prepare in a well-organized manner. There are many advantages of knowing the weightage of the chapters:
- The chapters that carry the highest weightage can be given more time (race against time phrase meaning) by the students.
- It aids in estimating the NEET 2026 exam pattern and also the distribution of questions.
- A structured and balanced revision plan can be made according to the NEET Chemistry Weightage 2026.
- Commonly asked topics can be tackled first for a confidence boost.
- Preparation with NEET 2026 Chemistry Chapter-wise Weightage clears the exam with the help of no confusion, as the content in all chapters is equally clear and simple.
NEET Chemistry Weightage 2026: Section-wise
The NEET Chemistry syllabus is split into 3 sections: Physical Chemistry, Organic Chemistry, and Inorganic Chemistry. It is very important to know the section-wise NEET Chemistry Weightage to prepare for the exam well, especially for the candidates wishing to score 650 to 700 marks. It gives a clear concept about how many marks are distributed in each section and thus the preparation becomes more focused and result-oriented.
| Category | Approx. % of Questions |
| Inorganic Chemistry (Part I) | ~22% |
| Inorganic Chemistry (Part II) | ~12% |
| Organic Chemistry (Part I) | ~8% |
| Organic Chemistry (Part II) | ~26% |
| Physical Chemistry (Part I) | ~17% |
| Physical Chemistry (Part II) | ~15% |
Check Out: NEET Exam Pattern 2026 Updated
NEET Chemistry Chapter wise Weightage 2026
For those who are preparing for NEET 2026 Chemistry, students are required to know the chapter-wise weightage. In such a case, knowing the NEET Chemistry Weightage assists in concentrating on chapters that are of a higher priority for the exam. On scanning the last 5 years’ question papers and depending on the best study material for NEET Chemistry, they can clearly find which topics they need to work on more. This makes revision “smarter,” and scoring is enhanced.
In the NEET Chemistry section, a total of 45 questions are asked in the exam. These are divided into three main parts:
- Physical Chemistry
- Organic Chemistry
- Inorganic Chemistry
To make you aware of it more precisely, below we present the NEET Chemistry Chapter Wise Weightage for 2026, using the previous year’s exam data analysis. This list will allow you to plan your study schedule more efficiently.
Inorganic Chemistry (Part I & II)
| Unit / Chapter | Expected Questions | Approx. Weightage (%) |
| Inorganic Chemistry – Part I | 22% | |
| Chemical Bonding & Molecular Structure | 4 | 8% |
| p-Block Elements | 3 | 6% |
| Periodic Table & Periodic Properties | 2 | 4% |
| Hydrogen and Its Compounds | 1 | 2% |
| s-Block Elements | 1 | 2% |
| Inorganic Chemistry – Part II | 12% | |
| Coordination Compounds | 2 | 5% |
| d-Block & f-Block Elements | 2 | 3% |
| Metallurgy | 1 | 2% |
| Qualitative Analysis | 1 | 2% |
Organic Chemistry (Part I & II)
| Unit / Chapter | Expected Questions | Approx. Weightage (%) |
| Organic Chemistry – Part I | 7% | |
| General Organic & Practical Organic Chemistry | 2 | 4% |
| Hydrocarbons | 2 | 3% |
| Organic Chemistry – Part II | 27% | |
| Aromatic Compounds | 3 | 6% |
| Haloalkanes, Alkyl Halides, Alcohols & Ethers | 2 | 3% |
| Biomolecules & Polymers | 2 | 3% |
| Carbonyl Compounds | 2 | 3% |
| IUPAC Nomenclature & Isomerism | 2 | 3% |
| Aldehydes, Ketones & Carboxylic Acids | 2 | 3% |
| Organic Compounds with Nitrogen | 2 | 3% |
| Chemistry in Everyday Life & Environmental Chemistry | 2 | 3% |
Physical Chemistry (Part I & II)
| Unit / Chapter | Expected Questions | Approx. Weightage (%) |
| Physical Chemistry – Part I | 17% | |
| Mole Concept | 2 | 5% |
| Ionic Equilibrium | 2 | 4% |
| Atomic Structure & Nuclear Chemistry | 1 | 2% |
| Chemical & Ionic Equilibrium + Gaseous State | 1 | 2% |
| Thermodynamics & Thermochemistry | 1 | 2% |
| Redox Reactions | 1 | 2% |
| Physical Chemistry – Part II | 15% | |
| Chemical Kinetics | 2 | 4% |
| Solutions & Colligative Properties | 2 | 4% |
| Electrochemistry | 1 | 3% |
| Solid State | 1 | 2% |
| Surface Chemistry | 1 | 2% |
Check Out: NEET Sample Papers 2026 with Solution
Chapter-Wise Weightage Analysis of NEET Chemistry (2020-2025)
In NEET Chemistry Chapter-wise weightage, questions can also be segregated as easy, moderate, and difficult. The easier questions would be based on basic concepts, moderate questions will test problem-solving solving and the tough or difficult questions will concentrate on the analytic skills as well, which means candidates will have to dive deep into the advanced concepts to get through it.
| Chapter | Total Questions | Easy | Moderate | Difficult | Avg. Qs/Year | Weight % |
| Hydrocarbons | 13 | 1 | 9 | 3 | 2.60 | 4.94% |
| The s-Block Elements | 10 | 4 | 4 | 2 | 2.00 | 3.80% |
| Alcohols, Phenols & Ethers | 7 | 1 | 6 | 0 | 1.40 | 2.66% |
| Surface Chemistry | 5 | 1 | 3 | 1 | 1.00 | 1.90% |
| Electrochemistry | 10 | 2 | 3 | 5 | 2.00 | 3.80% |
| Coordination Compounds | 11 | 2 | 5 | 4 | 2.20 | 4.18% |
| Aldehydes, Ketones & Carboxylic Acids | 19 | 1 | 9 | 9 | 3.80 | 7.22% |
| Hydrogen | 4 | 0 | 4 | 0 | 0.80 | 1.52% |
| Polymers | 4 | 1 | 2 | 1 | 0.80 | 1.52% |
| Environmental Chemistry | 3 | 2 | 1 | 0 | 0.60 | 1.14% |
| Chemical Bonding & Molecular Structure | 13 | 2 | 6 | 5 | 2.60 | 4.94% |
| Thermodynamics | 10 | 2 | 6 | 2 | 2.00 | 3.80% |
| Redox Reactions | 5 | 1 | 3 | 1 | 1.00 | 1.90% |
| Equilibrium | 11 | 3 | 6 | 2 | 2.20 | 4.18% |
| Chemistry in Everyday Life | 3 | 1 | 1 | 1 | 0.60 | 1.14% |
| Chemical Kinetics | 11 | 4 | 2 | 5 | 2.20 | 4.18% |
| Biomolecules | 8 | 3 | 4 | 1 | 1.60 | 3.04% |
| Principles of Qualitative Analysis | 1 | 0 | 1 | 0 | 0.20 | 0.38% |
| Structure of Atom | 8 | 2 | 3 | 3 | 1.60 | 3.04% |
| Classification of Elements & Periodicity | 5 | 3 | 1 | 1 | 1.00 | 1.90% |
| States of Matter | 7 | 2 | 4 | 1 | 1.40 | 2.66% |
| General Principles of Metallurgy | 7 | 2 | 5 | 0 | 1.40 | 2.66% |
| Haloalkanes & Haloarenes | 8 | 5 | 3 | 0 | 1.60 | 3.04% |
| Amines | 10 | 1 | 7 | 2 | 2.00 | 3.80% |
| Organic Chemistry: Basic Principles & Techniques | 12 | 4 | 6 | 2 | 2.40 | 4.56% |
| The Solid State | 7 | 2 | 2 | 3 | 1.40 | 2.66% |
| The p-Block Elements (XII) | 9 | 4 | 4 | 1 | 1.80 | 3.42% |
| The d & f-Block Elements | 16 | 2 | 12 | 2 | 3.20 | 6.08% |
| The p-Block Elements (XI) | 9 | 2 | 7 | 0 | 1.80 | 3.42% |
| Some Basic Concepts of Chemistry | 10 | 1 | 4 | 5 | 2.00 | 3.80% |
| Total | 263 | 62 | 136 | 65 | 52.60 | 100% |
Important Chemistry Chapters for NEET 2026
Preparation with the right Chemistry chapters can make a huge difference in your NEET 2026 result and rank. It is important to go through the NEET Chemistry Chapter-wise Weightage 2026 as well as the full NEET syllabus to determine topics having greater weightage, which are often asked in the examination. This type of materialized preparation is both time-saving and creates strong clarity of mettle. Here is the NEET 2026 Chemistry chapter-wise weightage given for Inorganic, Organic, and Physical Chemistry:
Inorganic Chemistry
- In the NEET examination, this section involves 10-18 questions.
- Chapters like s-block, p-block, chemical bonding, and coordination compounds are considered very important.
- According to the NEET Chemistry weightage 2026, this section primarily judges if you are able to predict and comprehend the properties of elements using the periodic table and electronic configuration.
Organic Chemistry
- Generally, this part consists of 12–18 questions.
- Important chapters of NEET Organic Chemistry are hydrocarbons, alcohols & aldehydes, and biomolecule.
- In this section, questions are generally application-based, so after finishing the syllabus, students should practice adequately. Practicing NEET Chemistry previous year question papers helps to test understanding and application.
Physical Chemistry
- There are almost 15–20 questions for this section in the NEET paper.
- Chapters such as chemical equilibrium, ionic equilibrium, thermodynamics, and redox reactions, etc., yield good marks according to the NEET Chemistry chapter-wise weightage 2026.
- The majority of the questions asked over here are numerical and calculation-based based so students should practice regularly keeping this in mind.
Check Out: Best Chemistry Books For NEET Preparation
Toughest Chapters in NEET Chemistry
As per most of the students, the Thermodynamics and Equilibrium is the most difficult chapter of NEET Chemistry. These topics are perceived to be difficult because a lot of numerical questions are asked about them. Other than that, some candidates also face the difficulty in Organic Chemistry, as it calls for a high command over concepts. The knowledge of NEET Chemistry Chapter-wise Weightage 2026 can help candidates concentrate on such hard parts in a more efficient way.
How to Prepare Chemistry for NEET 2026?
It is not easy to crack NEET; it is one of the toughest exams in India. To score well, you need to practice each section consistently and have a plan for it. Students preparing at home should not only revise again and again, but also monitor the NEET Chemistry weightage 2026 for important chapters to focus on. Here are some good ways in which you can enhance your NEET Chemistry preparation:
- Concentrate on NCERT First: If you are a beginner, you should consider the NCERT Class 11,12 Chemistry books. Since to the point a lot of the paper is directly from NCERT so doing these books completely would be the first step.
- Practice MCQs Daily: Once you get done with a chapter, try to start targeting 1-2 hours every day for solving the Chemistry MCQS of NEET. This also helps increase the speed and accuracy, which is of great significance when it comes to faring well.
- Prepare Short Notes & Formula Sheets: Make a separate book for short notes, and please write all the formulas. If you are revising quickly during tests, this is definitely useful.
- Take Mock Tests & Previous Papers: Patiently attend NEET mock test question papers and previous year’s practice questions to get the exact feel of the exam. It is helpful to know the pattern of the exam, the type & level of questions asked in this test. You also get to diagnose weak areas to focus on, as well as review your mock tests.
FAQs on NEET Chemistry Chapter wise Weightage 2026
Q: How are NEET Chemistry questions distributed?
NEET Chemistry has 45 questions, divided equally among Organic, Inorganic, and Physical Chemistry. There are typically between 15–20 questions per part. The pattern may shift a bit every year, but the approach to NCERT concepts always remains constant.
Q: Which Chemistry chapters have higher weightage?
In the NEET Chemistry Chapter-wise Weightage 2026, Organic Chemistry has the highest weightage, then, Physical Chemistry, and lastly Inorganic Chemistry. The important chapters with a higher number of questions are p-Block Elements, Thermodynamics, Coordination Compounds, Chemical Bonding, and Carbonyl Compounds.
Q: Which chapters are toughest in NEET Chemistry?
Toughest chapters are not the same for every student, but generally Equilibrium (Ionic part mainly), Thermodynamics, d & f-Block Elements are hard for many because of memory-based properties and lengthy calculations.
Q: Which Chemistry chapters are easiest?
Certain topics are ‘easy’ in the sense that they are more theory-oriented. Students will generally have less difficulty in Biomolecules, Polymers, Surface Chemistry, and Chemistry in Everyday Life.
Q: Which are the important chapters for NEET Chemistry 2026?
A few chapters that hold substantial weightage in NEET Chemistry Weightage 2026 are Chemical Bonding, Coordination Compounds, Hydrocarbons, Aldehydes/Ketones/Carboxylic Acids, Thermodynamics, Equilibrium, and Chemical Kinetics.
Q: Why is knowing NEET Chemistry Weightage important?
Knowing the NEET 2026 Chemistry Chapter-wise Weightage helps to concentrate only on high-priority chapters, saves time, decreases pressure, and makes the student more confident of scoring a high rank.
