NEET 2027 Syllabus: Complete Chapter-Wise Guide for Physics, Chemistry & Biology

A clear understanding of your NEET syllabus (2027) will give you a better chance of scoring highly on the exam as you prepare for the medical entrance examination. You will understand each topic to know exactly how many questions to expect from each chapter, which subject is high priority, and you can score well throughout by familiarizing yourself with the books, chapters and subject matter using this guide to help you create a strategy for your preparation to take the NEET UG Exam (may 2027) with the analysis of thousands of previous (PYQs)

The NEET 2027 UG Exam will consist of 92 chapters (Physics, Chemistry, and Biology) with a syllabus based on the entire NCERT curriculum for Class XI & XII Science. During May 2027 NEET – UG will consist of 92 chapters (Physics, Chemistry, and Biology) and provide a breakdown of the topics along with priority/percentage assigned to those topics.

Enroll for Best NEET Coaching Classes  in Maharashtra

NEET 2027 Exam Pattern Overview

Before diving into the syllabus, understanding the exam structure is crucial:

Parameter	Details
Total Questions	200 (180 to be attempted)
Total Marks	720
Physics	45 questions (180 marks)
Chemistry	45 questions (180 marks)
Biology	90 questions (360 marks)
Duration	3 hours 20 minutes
Question Type	MCQs with Section A (35) + Section B (15, attempt 10)
Medium	13 languages including English, Hindi, Bengali

NEET 2027 Physics Syllabus: Chapter-Wise Complete Guide

Class 11 Physics Chapters (16 Chapters)

Chapter Number	Chapter Name	Weightage	Priority
1	Physical World	1%	Low
2	Units and Measurements	2%	Medium
3	Motion in a Straight Line	4%	High
4	Motion in a Plane	3%	High
5	Laws of Motion	5%	Do or Die
6	Work, Energy and Power	4%	Do or Die
7	System of Particles and Rotational Motion	3%	Medium
8	Gravitation	3%	High
9	Mechanical Properties of Solids	2%	Medium
10	Mechanical Properties of Fluids	2%	Medium
11	Thermal Properties of Matter	2%	Medium
12	Thermodynamics	3%	Do or Die
13	Kinetic Theory	1%	Low
14	Oscillations	2%	High
15	Waves	2%	Medium

Class 12 Physics Chapters (14 Chapters)

Chapter Number	Chapter Name	Weightage	Priority
1	Electric Charges and Fields	4%	Do or Die
2	Electrostatic Potential and Capacitance	3%	High
3	Current Electricity	5%	Do or Die
4	Moving Charges and Magnetism	3%	High
5	Magnetism and Matter	2%	Medium
6	Electromagnetic Induction	3%	High
7	Alternating Current	2%	Medium
8	Electromagnetic Waves	1%	Low
9	Ray Optics and Optical Instruments	5%	Do or Die
10	Wave Optics	3%	High
11	Dual Nature of Radiation and Matter	2%	High
12	Atoms	2%	Medium
13	Nuclei	2%	Medium
14	Semiconductor Electronics	3%	Do or Die

Top 10 High-Weightage Physics Chapters for NEET 2027

Based on PYQ analysis from 1,030+ questions:

1. Laws of Motion (5%) – Fundamental concepts, Newton’s laws applications
2. Current Electricity (5%) – Ohm’s law, Kirchhoff’s rules, potentiometer
3. Ray Optics and Optical Instruments (5%) – Lens formula, mirror equations, microscopes
4. Work, Energy and Power (4%) – Conservation principles, collision problems
5. Motion in a Straight Line (4%) – Kinematics equations, graph analysis
6. Electric Charges and Fields (4%) – Gauss law, Coulomb’s law applications
7. Thermodynamics (3%) – Heat engines, Carnot cycle, thermodynamic processes
8. Moving Charges and Magnetism (3%) – Biot-Savart law, Ampere’s circumferential law
9. Electromagnetic Induction (3%) – Faraday’s laws, Lenz’s law, self-induction
10. Semiconductor Electronics (3%) – Diodes, transistors, logic gates

Physics Preparation Tip: Focus on numerical problem-solving. Chapters like Current Electricity and Ray Optics consistently contribute 8-10 questions combined.

NEET 2027 Chemistry Syllabus: Chapter-Wise Complete Guide

Chemistry comprises 30 chapters divided into Physical, Inorganic, and Organic Chemistry. The subject requires memorization alongside conceptual understanding.

Class 11 Chemistry Chapters (16 Chapters)

Physical Chemistry (Class 11)

Chapter	Name	Weightage	Priority
1	Some Basic Concepts of Chemistry	4%	Do or Die
2	Structure of Atom	3%	Do or Die
3	Classification of Elements & Periodicity	2%	Medium
4	Chemical Bonding and Molecular Structure	5%	Do or Die
5	Thermodynamics	4%	Do or Die
6	Equilibrium	5%	Do or Die
7	Redox Reactions	1%	Low

Inorganic Chemistry (Class 11)

Chapter	Name	Weightage	Priority
8	States of Matter: Gases and Liquids	2%	Medium
9	Organic Chemistry – Some Basic Principles	3%	High
10	Hydrocarbons	2%	Medium

Note: Chapters 3, 8 combine Inorganic concepts

Class 12 Chemistry Chapters (14 Chapters)

Physical Chemistry (Class 12)

Chapter	Name	Weightage	Priority
1	Solutions	3%	High
2	Electrochemistry	4%	Do or Die
3	Chemical Kinetics	3%	High
4	Surface Chemistry	1%	Low

Inorganic Chemistry (Class 12)

Chapter	Name	Weightage	Priority
5	General Principles & Isolation of Elements	2%	Medium
6	p-Block Elements	4%	Do or Die
7	Coordination Compounds	5%	Do or Die
8	d and f Block Elements	3%	High

Organic Chemistry (Class 12)

Chapter	Name	Weightage	Priority
9	Haloalkanes and Haloarenes	2%	Medium
10	Alcohols, Phenols and Ethers	3%	High
11	Aldehydes, Ketones and Carboxylic Acids	4%	Do or Die
12	Organic Compounds Containing Nitrogen	3%	High
13	Biomolecules	2%	Medium

Top 10 High-Weightage Chemistry Chapters for NEET 2027

Based on topic analysis and coaching trends:

1. Chemical Bonding (5%) – VSEPR theory, bond polarity, molecular geometry
2. Coordination Compounds (5%) – IUPAC naming, Werner’s theory, bonding theories
3. Equilibrium (5%) – Chemical equilibrium, acid-base balance, Le Chatelier’s principle
4. Some Basic Concepts of Chemistry (4%) – Stoichiometry, mole concept, percentage composition
5. Thermodynamics (4%) – Enthalpy, entropy, Gibbs energy, calorimetry
6. Electrochemistry (4%) – Nernst equation, cell potential, conductivity
7. p-Block Elements (4%) – Group 15-18 elements, properties, compounds
8. Aldehydes, Ketones and Carboxylic Acids (4%) – Reaction mechanisms, named reactions
9. Structure of Atom (3%) – Quantum numbers, orbital theory, spectral lines
10. Chemical Kinetics (3%) – Rate laws, order of reaction, activation energy

Chemistry Preparation Tip: NCERT Inorganic Chemistry is non-negotiable. Coordination Compounds and p-Block Elements together contribute 9% of Chemistry questions.

NEET 2027 Biology Syllabus: Chapter-Wise Complete Guide

Biology dominates NEET with 32 chapters (16 Botany + 16 Zoology) and 50% weightage. This is the most scoring section.

Class 11 Biology – Botany (8 Chapters)

Chapter	Name	Weightage	Priority
1	The Living World	1%	Low
2	Biological Classification	2%	Medium
3	Plant Kingdom	3%	High
4	Morphology of Flowering Plants	3%	High
5	Anatomy of Flowering Plants	2%	Medium
6	Cell – The Unit of Life	3%	Do or Die
7	Cell Cycle and Cell Division	2%	High
8	Photosynthesis in Higher Plants	3%	Do or Die
9	Respiration in Higher Plants	2%	High
10	Plant Growth and Development	2%	Medium

Note: Class 11 Botany has 10 chapters officially

Class 12 Biology – Botany (8 Chapters)

Chapter	Name	Weightage	Priority
11	Sexual Reproduction in Flowering Plants	4%	Do or Die
12	Fruit and Seed Development	1%	Low
13	Genetics and Evolution	8%	Do or Die
14	Molecular Basis of Inheritance	5%	Do or Die
15	Human Health and Diseases	2%	Medium
16	Strategies for Enhancement in Food Production	2%	Medium
17	Microbes in Human Welfare	1%	Low
18	Biotechnology: Principles and Processes	3%	High
19	Biotechnology and Its Applications	2%	Medium
20	Ecology and Environment	4%	Do or Die

Class 11 Biology – Zoology (8 Chapters)

Chapter	Name	Weightage	Priority
1	Body Fluids and Circulation	3%	High
2	Breathing and Exchange of Gases	2%	High
3	Excretory Products and Elimination	2%	Medium
4	Locomotion and Movement	1%	Low
5	Neural Control and Coordination	3%	High
6	Chemical Coordination and Integration	2%	High
7	Human Reproduction	4%	Do or Die
8	Reproductive Health	2%	Medium

Class 12 Biology – Zoology (8 Chapters)

Chapter	Name	Weightage	Priority
9	Animal Kingdom	3%	Do or Die
10	Structural Organisation in Animals	2%	Medium
11	Digestion and Absorption	2%	Medium
12	Photosynthesis (Animal context)	0%	N/A
13	Organism and Population	2%	Medium
14	Population Ecology	2%	Medium
15	Ecosystem	2%	Medium
16	Biodiversity and Conservation	2%	Medium

Note: Official NEET Biology has 32 chapters – 16 Botany + 16 Zoology

Top 10 High-Weightage Biology Chapters for NEET 2027

Based on 1,030 PYQs analysis:

1. Genetics and Evolution (8%) – Mendel’s laws, pedigree analysis, natural selection
2. Molecular Basis of Inheritance (5%) – DNA replication, transcription, PCR,基因工程
3. Sexual Reproduction in Flowering Plants (4%) – Pollination, double fertilization, embryo development
4. Ecology and Environment (4%) – Ecosystems, biodiversity, environmental issues
5. Human Reproduction (4%) – Gametogenesis, menstrual cycle, pregnancy
6. Animal Kingdom (3%) – Classification, characteristics of all 9 phyla
7. Cell – The Unit of Life (3%) – Cell organelles, structure, functions
8. Photosynthesis in Higher Plants (3%) – Light reaction, CAM pathway, Calvin cycle
9. Plant Kingdom (3%) – Algae, bryophytes, pteridophytes, gymnosperms
10. Morphology of Flowering Plants (3%) – Root, stem, leaf modifications

Biology Preparation Tip: Botany and Zoology each contribute 45 questions. Genetics alone gives 12-14 questions – master this chapter first.

Subject-Wise Chapter Count and Weightage Summary

Subject	Total Chapters	Class 11 Chapters	Class 12 Chapters	Total Questions	Marks	Weightage
Physics	30	16	14	45	180	25%
Chemistry	30	16	14	45	180	25%
Biology	32	16	16	90	360	50%
Total	92	48	44	180	720	100%

Biology’s 50% weightage makes it the deciding factor for top ranks.

“Do or Die” Chapters: Must-Prioritize Topics

Based on PYQ frequency analysis, these chapters are non-negotiable for 650+ scores:

Physics Do or Die (6 Chapters)

• Laws of Motion
• Current Electricity
• Ray Optics and Optical Instruments
• Work, Energy and Power
• Electric Charges and Fields
• Thermodynamics

Chemistry Do or Die (8 Chapters)

• Chemical Bonding
• Coordination Compounds
• Equilibrium
• Some Basic Concepts of Chemistry
• Thermodynamics
• Electrochemistry
• p-Block Elements
• Aldehydes, Ketones and Carboxylic Acids

Biology Do or Die (7 Chapters)

• Genetics and Evolution
• Molecular Basis of Inheritance
• Sexual Reproduction in Flowering Plants
• Ecology and Environment
• Human Reproduction
• Animal Kingdom
• Cell – The Unit of Life

NEET 2027 Preparation Strategy from Chaitanya’s Academy

Month-by-Month Plan for NEET 2027

June–July 2026 (Class 11 Foundation)

• Complete all Class 11 Physics chapters with numerical practice
• Master Chemical Bonding and Equilibrium in Chemistry
• Focus on Genetics and Cell Biology in Biology

August–September 2026 (Class 12 Start)

• Begin Class 12 Physics – prioritize Electrostatics and Optics
• Organic Chemistry foundation: Haloalkanes to Biomolecules
• Human Physiology and Reproduction in Zoology

October–December 2026 (Integration Phase)

• Mixed chapter practice (Class 11 + 12)
• 50+ mock tests with analysis
• NCERT line-by-week revision for Biology

January–April 2027 (Revision & Sprint)

• Only “Do or Die” chapters revision
• Previous 10 years PYQs (2017–2026)
• Speed improvement and accuracy enhancement

Important Resources for NEET 2027

Resource Type	Recommendation	Purpose
Primary Textbook	NCERT Class 11 & 12 (All Subjects)	95% questions from NCERT
Physics Reference	HC Verma + NCERT Exemplar	Conceptual depth
Chemistry Reference	OP Tandon (Physical) + NCERT (Inorganic)	Balanced coverage
Biology Reference	NCERT only + Diagram practice	95% direct NCERT questions
Practice Book	NEET Previous 10 Years PYQs	Pattern familiarity
Mock Tests	Chaitanya’s Academy Test Series	Exam simulation

Conclusion

The NEET syllabus has 92 chapters in Physics, Chemistry and Biology. The portion of Biology has 50% weightage. Focus on the 21 “Do or Die” chapters covering 45-50% of questions to facilitate smart examination preparation and achieve maximum results.

Chaitanya’s Academy emphasises that smart preparation is better than hard preparation. Our chapter-wise weightage list and Past Year Questions (PYQ)-based strategy have enabled thousands of students to gain admission to the best medical colleges in India. Start your NEET preparation with a clear roadmap of the syllabus and a proven method of preparation.

Are you ready to get 650+ marks in NEET 2027? Join Chaitanya Academy’s flagship NEET program and enjoy:

✅ Syllabus covered completely and prioritised

✅ 5,000+ MCQs with full explanations

✅ Weekly full-length mocks

✅ Personal performance analytics

✅ NCERT detailed Biology training

To register for this program go to: https://chaitanyas-academy.com/ .