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Re-NEET 2026 Chapter-Wise Weightage: Complete Guide & Trend Analysis
Re-NEET 2026 Chapter-Wise Weightage: Complete Guide & Trend Analysis
Quick Answer: What is the chapter-wise weightage for Re-NEET 2026?
Based on the detailed NTA Re-NEET 2026 paper analysis, here are the most important high-yield chapters across Biology, Chemistry, and Physics that you must prioritize:
- Biology Supreme Champion: Cell: The Unit of Life dominated the entire exam with a total of 8 questions.
- Inorganic Chemistry MVP: Coordination Compounds took the crown with 7 high-scoring questions.
- Physics Top Weightage: Thermal Properties & Thermodynamics asked a massive 5 questions.
- Syllabus Division: Class 11 questions stood at 51%, with Class 12 contributing 47% and 2% from practical sections.
- Zero Yield Chapters: Anatomy of Flowering Plants, Motion in a Plane (2D), Magnetism & Matter, and Wave Optics had absolutely 0 questions.
Preparing strategically for the National Eligibility cum Entrance Test (NEET UG) requires more than simple hard work; you need precise insight into exactly how examiners draft the actual questions. Following the release of the official question papers, we have analyzed the complete Re-NEET 2026 chapter-wise weightage to help guide your revisions and secure top marks.
Understanding these trends allows you to rank-prioritize NCERT chapters and direct your energy toward high-yield subjects. Below is the complete, comprehensive list of all 76 NCERT chapters for Chemistry, Biology, and Physics, including their class-level division and the exact number of questions tested on the exam.
🧪 Chemistry Chapter-Wise Weightage Breakdown
Chemistry served as a highly scoring section in the Re-NEET 2026 paper, seeing an exceptional focus on Coordination Chemistry and foundational Organic principles. Check out the complete 21-chapter analytical distribution table below:
| Sl.No | NCERT Chapter Name | Class Level | Questions |
|---|---|---|---|
| 1 | Some Basic Concepts of Chemistry | Class 11 (Plus One) | 2 |
| 2 | Structure of Atom | Class 11 (Plus One) | 1 |
| 3 | Classification of Elements and Periodicity | Class 11 (Plus One) | 2 |
| 4 | Chemical Bonding and Molecular Structure | Class 11 (Plus One) | 2 |
| 5 | Chemical Thermodynamics | Class 11 (Plus One) | 3 |
| 6 | Equilibrium | Class 11 (Plus One) | 2 |
| 7 | Redox Reactions | Class 11 (Plus One) | 2 |
| 8 | Organic Chemistry – Basic Principles & Techniques | Class 11 (Plus One) | 4 |
| 9 | Hydrocarbons | Class 11 (Plus One) | 4 |
| 10 | The p-Block Elements (I + II) | Class 11 & 12 | 1 |
| 11 | Solutions | Class 12 (Plus Two) | 2 |
| 12 | Electrochemistry | Class 12 (Plus Two) | 2 |
| 13 | Chemical Kinetics | Class 12 (Plus Two) | 2 |
| 14 | The d- and f-Block Elements | Class 12 (Plus Two) | 3 |
| 15 | Coordination Compounds | Class 12 (Plus Two) | 7 |
| 16 | Haloalkanes and Haloarenes | Class 12 (Plus Two) | 1 |
| 17 | Alcohols, Phenols and Ethers | Class 12 (Plus Two) | 1 |
| 18 | Aldehydes, Ketones and Carboxylic Acids | Class 12 (Plus Two) | 3 |
| 19 | Amines | Class 12 (Plus Two) | 2 |
| 20 | Biomolecules | Class 12 (Plus Two) | 3 |
| 21 | Principles Related to Practical Chemistry | N/A | 2 |
🧬 Biology Chapter-Wise Weightage Breakdown
Biology constitutes half of your score in the NEET exam. The detailed weightage of all 33 Biology chapters demonstrates highly distinct patterns:
| Sl.No | NCERT Chapter Name | Class Level | Questions |
|---|---|---|---|
| 22 | The Living World | Class 11 (Plus One) | 3 |
| 23 | Biological Classification | Class 11 (Plus One) | 5 |
| 24 | Plant Kingdom | Class 11 (Plus One) | 2 |
| 25 | Morphology of Flowering Plants | Class 11 (Plus One) | 4 |
| 26 | Anatomy of Flowering Plants | Class 11 (Plus One) | 0 |
| 27 | Cell: The Unit of Life | Class 11 (Plus One) | 8 |
| 28 | Biomolecules (Bio) | Class 11 (Plus One) | 2 |
| 29 | Cell Cycle and Cell Division | Class 11 (Plus One) | 2 |
| 30 | Photosynthesis in Higher Plants | Class 11 (Plus One) | 5 |
| 31 | Respiration in Plants | Class 11 (Plus One) | 1 |
| 32 | Plant Growth and Development | Class 11 (Plus One) | 3 |
| 33 | Sexual Reproduction in Flowering Plants | Class 12 (Plus Two) | 3 |
| 34 | Principles of Inheritance and Variation (Genetics I) | Class 12 (Plus Two) | 4 |
| 35 | Molecular Basis of Inheritance (Genetics II) | Class 12 (Plus Two) | 2 |
| 36 | Biotechnology: Principles and Processes | Class 12 (Plus Two) | 4 |
| 37 | Biotechnology and its Applications | Class 12 (Plus Two) | 1 |
| 38 | Microbes in Human Welfare | Class 12 (Plus Two) | 1 |
| 39 | Organisms and Populations | Class 12 (Plus Two) | 4 |
| 40 | Ecosystem | Class 12 (Plus Two) | 2 |
| 41 | Biodiversity and Conservation | Class 12 (Plus Two) | 1 |
| 42 | Animal Kingdom | Class 11 (Plus One) | 3 |
| 43 | Structural Organisation in Animals | Class 11 (Plus One) | 2 |
| 44 | Breathing and Exchange of Gases | Class 11 (Plus One) | 1 |
| 45 | Body Fluids and Circulation | Class 11 (Plus One) | 3 |
| 46 | Excretory Products and their Elimination | Class 11 (Plus One) | 1 |
| 47 | Locomotion and Movement | Class 11 (Plus One) | 5 |
| 48 | Neural Control and Coordination | Class 11 (Plus One) | 1 |
| 49 | Chemical Coordination and Integration | Class 11 (Plus One) | 3 |
| 50 | Human Reproduction | Class 12 (Plus Two) | 6 |
| 51 | Reproductive Health | Class 12 (Plus Two) | 2 |
| 52 | Evolution | Class 12 (Plus Two) | 6 |
| 53 | Human Health and Disease | Class 12 (Plus Two) | 3 |
| 54 | Biodiversity and Conservation (Part II) | Class 12 (Plus Two) | 1 |
🔭 Physics Chapter-Wise Weightage Breakdown
Physics features heavily as a differentiator for scoring top ranks. Here is the comprehensive analysis of all 22 Physics chapters:
| Sl.No | NCERT Chapter Name | Class Level | Questions |
|---|---|---|---|
| 55 | Units and Measurements | Class 11 (Plus One) | 3 |
| 56 | Motion in a Straight Line (1D) | Class 11 (Plus One) | 1 |
| 57 | Motion in a Plane (2D) | Class 11 (Plus One) | 0 |
| 58 | Laws of Motion | Class 11 (Plus One) | 2 |
| 59 | Work, Energy and Power | Class 11 (Plus One) | 2 |
| 60 | System of Particles and Rotational Motion | Class 11 (Plus One) | 3 |
| 61 | Gravitation | Class 11 (Plus One) | 2 |
| 62 | Mechanical properties of solids and fluids | Class 11 (Plus One) | 3 |
| 63 | Thermal Properties of Matter & Thermodynamics | Class 11 (Plus One) | 5 |
| 64 | Oscillations | Class 11 (Plus One) | 2 |
| 65 | Waves | Class 11 (Plus One) | 1 |
| 66 | Electric Charges, Fields & Potential | Class 12 (Plus Two) | 4 |
| 67 | Current Electricity | Class 12 (Plus Two) | 1 |
| 68 | Moving Charges and Magnetism | Class 12 (Plus Two) | 2 |
| 69 | Magnetism and Matter | Class 12 (Plus Two) | 0 |
| 70 | Electromagnetic Induction & AC | Class 12 (Plus Two) | 4 |
| 71 | Electromagnetic Waves | Class 12 (Plus Two) | 2 |
| 72 | Ray Optics and Optical Instruments | Class 12 (Plus Two) | 2 |
| 73 | Wave Optics | Class 12 (Plus Two) | 0 |
| 74 | Dual Nature of Radiation and Matter | Class 12 (Plus Two) | 4 |
| 75 | Atoms and Nuclei | Class 12 (Plus Two) | 3 |
| 76 | Semiconductor Electronics | Class 12 (Plus Two) | 2 |
Chapters vs. Number of Questions
This distribution graph shows the frequency of questions. As you can see, the majority of the NEET syllabus (24 chapters) yielded exactly 2 questions each.
25
12
0
Number of Chapters
Questions Asked per Chapter (0 to 8)
4
15
24
15
9
4
2
1
1
Class 11 vs. Class 12 Weightage
A clear breakdown comparing the total volume of questions asked from the Plus One (Class 11) syllabus versus the Plus Two (Class 12) syllabus.
98 Questions (51%)
90 Questions (47%)
3 Questions (2%)
🏆 The “Do Or Die” Main Chapters
These are the absolute highest-yield chapters across all subjects. Mastering just these 8 top-tier chapters covers an astonishing 47 questions combined!
8 Qs
7 Qs
6 Qs
6 Qs
5 Qs
5 Qs
5 Qs
5 Qs
📊 Core Analytical Insights
Analyzing this breakdown allows us to discover critical elements of the NTA evaluation pattern. Here are 4 direct core takeaways to adapt your schedule:
1. Physiology Dominates
In Biology, human reproduction and plant physiology formed massive keystones. Memorizing diagrams and cycle charts directly out of NCERT holds incredible high-yield rewards.
2. Inorganic Supremacy
The Coordination Compounds chapters carried 7 questions, beating several long organic topics combined. Ensure your ligands, IUPAC rules, and hybridization theories are perfectly clear.
3. Conceptual Physics Highs
Modern Physics (Dual Nature, Atoms & Nuclei) combined with Electrostatics and EMI & AC makes up the absolute core of high-reward sections. Practice numeric templates weekly.
4. NCERT Direct Questions
Over 90% of structural biology and chemical properties sections were directly derived from single sentences or tables printed within NCERT textbooks. Avoid straying into extreme reference literature.
Prioritize the heavy chapters first. While chapters like Wave Optics and Anatomy of Flowering Plants had 0 questions this term, NTA often rotates distributions. Do not skip them, but allocate the massive bulk of your scheduled revision cycles to the tested heavyweights first.
Frequently Asked Questions (FAQs)
Q1: Which chapter had the absolute highest weightage in Re-NEET 2026?
In the Biology syllabus, Cell: The Unit of Life was the overall champion with 8 questions. In Chemistry, Coordination Compounds carried 7 questions, and in Physics, Thermodynamics was highest with 5 questions.
Q2: What is the ratio between Class 11 and Class 12 questions in NEET?
According to the Re-NEET 2026 paper, Class 11 questions held a slight edge at 51% (98 questions), compared to Class 12 questions at 47% (90 questions), with 2% (3 questions) covering practical components.
Q3: Should I skip chapters that asked 0 questions in Re-NEET 2026?
Absolutely not. While you must prioritize heavy topics like cell biology and electromagnetism during mock exams, NTA guidelines state that any NCERT chapter can be heavily weighted in the next iteration. Review these low-yield chapters after mastering the heavyweights.
Disclaimer: The data above is a direct empirical analysis of the official Re-NEET 2026 question booklet. Trends are subject to structural changes by the NTA.
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