If you are preparing for NEET 2027 and you are in class 11, then you are at the most critical phase of your NEET journey. What you choose to study, what books to use, how much you stick to the NCERT, etc., will directly impact your NEET score two years from now.
NCERT is not only a school book for those who are preparing for NEET. It is the most crucial study material for the exam. Nearly all the questions in NEET Biology are straight from NCERT or based on a concept explained in NCERT. In Chemistry and Physics, NCERT books class 11 are the base of all preparation; it is not negotiable. This blog will guide you on the chapters to study first and how to plan your study around them in Class 11.
How Much of NEET Comes from Class 11?
Many students believe that NEET is a 12th standard examination. That is wrong. In the NEET paper, about 45-50% of questions are based on the Class 11 topics. This means that almost 90 questions in your NEET paper will be from what you are studying now in Class 11.
When you miss or rush through the chapters of Class 11, you are essentially giving up half of the exam. Students with a NEET score of 600 and above, nearly always have a good grasp of Class 11 and Class 12 material too. The key to distinguishing a top scorer from an average one is to start serious preparation of NEET in Class 11.
Subject-wise High Priority Chapters from Class 11
All the chapters are not equally important in NEET. Some topics are featured on the exam almost every year and are awarded the highest marks. Now, let's take a look at the chapters that you need to pay attention to first in each subject of class 11:
|
Subject |
High Priority Chapters |
Approx NEET Questions |
NCERT Importance |
|
Biology |
Cell Biology, Plant Physiology, Structural Organisation |
25 to 30 questions |
Very High – read every line |
|
Chemistry |
Some Basic Concepts, Equilibrium, Thermodynamics, Organic Basics |
15 to 18 questions |
High – NCERT + extra practice |
|
Physics |
Laws of Motion, Work & Energy, Thermodynamics, Waves |
10 to 12 questions |
Medium – concept + numericals |
The highest number of questions is in Biology in NEET from class 11. That's why NCERT books class 11 biology should be the top priority reading material of every serious NEET aspirant from day one.

Biology — The Most Important Class 11 Subject for NEET
Biology is the highest-scoring subject with 90 marks in NEET. The most tested chapters in Class 11 are Cell: The Unit of Life, Biomolecules, Photosynthesis in Higher Plants, Respiration in Plants, Plant Growth and Development, Structural Organisation in Animals and Animal Kingdom.
In all these chapters, reading NCERT class 11 line by line is not an option; it is a must. The NEET Biology questions are so much related to the NCERT that the diagrams, examples and highlighted sentences from the NCERT have been directly asked in the previous papers. Read NCERT and then check how these chapters are being tested in the previous year's biology NEET question papers. It will become clear to you right away which lines and diagrams are the most frequently asked.
Chemistry — Which Class 11 Chapters Matter Most
The most important chapters from Class 11 Chemistry for NEET are – Some Basic Concepts of Chemistry, Atomic Structure, Chemical Bonding and Molecular Structure, Thermodynamics, Equilibrium, Hydrocarbons, and Environmental Chemistry. Some chapters, such as Physical Chemistry (Thermodynamics and Equilibrium) demand conceptual understanding and practice, whereas Organic Chemistry chapters demand clear understanding of the mechanism of reactions.
NCERT Chemistry for Class 11 has all these topics, but NEET questions need a certain amount of practice, which may be slightly more than what NCERT offers. This is where the best chemistry question bank for NEET becomes important. The Chemistry question bank is a book which provides you with hundreds of MCQs for each chapter at the NEET level of difficulty so that you can test your knowledge about each chapter immediately after studying it from the NCERT.
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Physics — How to Handle Class 11 Topics for NEET
Most of the students of NEET struggle in Physics. The important chapters of Physics for NEET Class 11 are Laws of Motion, Work, Energy and Power, Gravitation, Properties of Bulk Matter, Thermodynamics, Kinetic Theory and Waves. Conceptual clarity and numerical practice is required in these chapters.
Month-wise Class 11 Study Plan for NEET 2027
Here is a practical 6-month plan to cover the most important chapters of all three subjects and ensure you are moving forward at the same time:
|
Month |
Chapters to Cover |
Practice Resource |
|
Month 1 |
Biology – Cell: Structure & Function, Biomolecules |
ncert books class 11 + neet chapter wise question bank |
|
Month 2 |
Chemistry – Basic Concepts, Atomic Structure, Chemical Bonding |
NCERT books class 11 + best chemistry question bank for NEET |
|
Month 3 |
Physics – Laws of Motion, Work, Energy, Gravitation |
NCERT |
|
Month 4 |
Biology – Plant & Animal Kingdom, Plant Physiology |
Biology NEET previous question papers |
|
Month 5 |
Chemistry – Equilibrium, Thermodynamics, Organic Basics |
best NEET question bank book + best chemistry question bank for NEET |
|
Month 6 |
Full Class 11 revision + mock tests |
biology neet previous question papers + full mock tests |
In this plan, all three subjects are equally rotated each month, so that no subject is left behind. Month 6 is reserved for revision and mock tests. At the end of Class 11, the base should be so solid that the occasional revision is sufficient to keep it fresh until Class 12.
Conclusion
Class 11 is more than just a year in school; it's the stepping stone to your NEET 2027 journey. Read the most important chapters in Biology, read NCERT books class 11 for all three subjects, read from the best chemistry question bank for NEET & NEET preparation books, practise regularly from NEET chapter-wise question bank & Biology NEET previous question papers.
The students who enter the NEET exam hall confidently are the ones taking Class 11 seriously. Grow that confidence, chapter by chapter and NEET 2027 will seem like a mission easily accomplished.
Recommended NEET Books and Study Materials
FAQs - NCERT for NEET 2027
Extremely important. Almost 45-50% of the questions in NEET are from Class 11 topics and almost all the Biology questions are directly from NCERT. The most important part of NEET preparation is to read the NCERT books of class 11.
The most important chapters are Cell Biology, Biomolecules, Plant Physiology (Photosynthesis and Respiration), Animal Kingdom and Structural Organisation in Animals. Make sure to read the biology neet previous question papers to understand how these chapters are being tested.
Yes, but only after completing the NCERT for each chapter.



