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Neet 2026 syllabus chemistry was official released by The National Testing Agency (NTA) officially released the on January 8, 2026, confirming its alignment with the rationalized NCERT Class 11 and Class 12 curriculum. With the NEET UG 2026 exam scheduled for May 3, 2026, every day of focused preparation counts.
Chemistry carries 180 marks (45 questions × 4 marks each) — that’s 25% of the total 720 marks in NEET. Many toppers consider it the most scoring section because a well-prepared student can attempt nearly all 45 questions with confidence.
In this guide, we break down the complete NEET 2026 Chemistry syllabus — unit by unit, chapter by chapter — along with chapter-wise weightage from previous year analysis, deleted topics, newly added sections, and a preparation strategy designed by expert faculty at Chaitanya Bharathi Academy, Guwahati.
NEET 2026 Chemistry Exam Pattern at a Glance
Before diving into the syllabus, here’s a quick look at how Chemistry fits into the NEET UG 2026 exam:
| Parameter | Details |
|---|---|
| Total Questions in Chemistry | 50 (45 mandatory + 5 optional choice) |
| Marks | 180 (out of 720) |
| Marking Scheme | +4 for correct, −1 for wrong |
| Sections | Section A (35 compulsory) + Section B (15 questions, attempt any 10) |
| Subject Divisions | Physical Chemistry, Organic Chemistry, Inorganic Chemistry |
| Syllabus Source | NCERT Class 11 & Class 12 (Rationalized) |
| Exam Duration (Total) | 3 hours 20 minutes (200 minutes) |
Pro Tip from Chaitanya Bharathi Faculty: Chemistry is the bridge between Physics and Biology. A strong grip on Chemistry not only secures 180 marks but also strengthens conceptual understanding in related Biology topics like Biomolecules, Enzymes, and Genetics.
NEET 2026 Chemistry Syllabus: Section-Wise Overview
The NEET 2026 Chemistry syllabus is divided into three sections:
| Section | Approximate Weightage | No. of Chapters | Nature |
|---|---|---|---|
| Physical Chemistry | ~35–40% | 8 chapters | Conceptual + Numerical |
| Organic Chemistry | ~30–35% | 8 chapters | Mechanism + Reaction-based |
| Inorganic Chemistry | ~25–30% | 5 chapters | Factual + NCERT-based |
NEET 2026 Chemistry Syllabus – Class 11 (Complete Topics)
Unit 1: Some Basic Concepts of Chemistry
| Topic | Key Areas to Cover |
|---|---|
| Mole Concept | Molar mass, Avogadro’s number, mole-mass-volume relationships |
| Stoichiometry | Limiting reagent, excess reagent, percentage yield |
| Empirical & Molecular Formula | Calculation methods from percentage composition |
| Concentration Terms | Molarity, Molality, Normality, Mole Fraction |
Exam Relevance: 2 questions expected. Focuses on numerical problem-solving — practice Stoichiometry and Limiting Reagent problems thoroughly.
Unit 2: Structure of Atom
| Topic | Key Areas to Cover |
|---|---|
| Bohr’s Model | Postulates, energy level derivation, limitations |
| Quantum Mechanical Model | Schrödinger equation (conceptual), orbitals, probability |
| Quantum Numbers | n, l, m, s — rules, allowed values, shapes of s, p, d orbitals |
| Electronic Configuration | Aufbau, Pauli exclusion, Hund’s rule, stability of half-filled/fully-filled orbitals |
| Photoelectric Effect | Threshold frequency, work function, Einstein’s equation |
Exam Relevance: 2 questions expected. Quantum numbers and electronic configuration appear almost every year.
Unit 3: Classification of Elements & Periodicity in Properties
| Topic | Key Areas to Cover |
|---|---|
| Modern Periodic Law | Periodic table structure — s, p, d, f blocks |
| Periodic Trends | Atomic/ionic radii, ionization enthalpy, electron gain enthalpy, electronegativity |
| Chemical Reactivity | Oxidation states, reactivity trends across periods and groups |
Exam Relevance: 2 questions expected. Periodic trends and exceptions are common question areas.
Unit 4: Chemical Bonding & Molecular Structure
| Topic | Key Areas to Cover |
|---|---|
| Ionic & Covalent Bonds | Kossel-Lewis approach, Fajan’s rule, lattice enthalpy |
| VSEPR Theory | Shapes of molecules — linear, trigonal, tetrahedral, octahedral |
| Hybridization | sp, sp², sp³, sp³d, sp³d² — shapes and examples |
| Molecular Orbital Theory | Bonding/antibonding orbitals, bond order, magnetic properties |
| Hydrogen Bonding | Types, applications, effects on boiling points |
Exam Relevance: 3–4 questions expected. One of the highest-weightage chapters. Focus on VSEPR, hybridization, and MOT.
Unit 5: Chemical Thermodynamics
| Topic | Key Areas to Cover |
|---|---|
| First Law of Thermodynamics | Internal energy, work, heat, enthalpy |
| Hess’s Law | Enthalpy of formation, combustion, bond dissociation |
| Entropy & Spontaneity | Second law, ΔS, Gibbs free energy (ΔG = ΔH − TΔS) |
Note: The Third Law of Thermodynamics has been deleted from the NEET 2026 syllabus.
Exam Relevance: 2 questions expected. Hess’s Law numerical problems and Gibbs Free Energy are frequently tested.
Unit 6: Equilibrium
| Topic | Key Areas to Cover |
|---|---|
| Chemical Equilibrium | Kp, Kc, Le Chatelier’s principle, factors affecting equilibrium |
| Ionic Equilibrium | Acids & bases, pH scale, buffer solutions, Henderson equation |
| Solubility Product | Ksp, common ion effect, precipitation conditions |
Exam Relevance: 3 questions expected. Ionic equilibrium (pH, buffers) is a consistent high-scorer in NEET.
Unit 7: Redox Reactions
| Topic | Key Areas to Cover |
|---|---|
| Oxidation Number | Rules, calculation for complex compounds |
| Balancing Redox Reactions | Ion-electron method, oxidation number method |
Exam Relevance: 1 question expected. Often straightforward — focus on oxidation number calculation.
Unit 8: Organic Chemistry – Some Basic Principles & Techniques
| Topic | Key Areas to Cover |
|---|---|
| IUPAC Nomenclature | Naming rules for all functional groups |
| Isomerism | Structural (chain, position, functional group) and Stereoisomerism (geometrical, optical) |
| Electronic Effects | Inductive effect, resonance, hyperconjugation, mesomeric effect |
| Reaction Intermediates | Carbocations, carbanions, free radicals — stability order |
| Reaction Mechanisms | SN1, SN2, E1, E2, electrophilic/nucleophilic substitution & addition |
Exam Relevance: 3–4 questions expected. This is the foundation for all of Organic Chemistry. Master this before moving to other organic chapters.
Unit 9: Hydrocarbons
| Topic | Key Areas to Cover |
|---|---|
| Alkanes | Conformations, halogenation mechanism |
| Alkenes | Geometrical isomerism, electrophilic addition, Markovnikov’s rule, ozonolysis |
| Alkynes | Acidic character, addition reactions |
| Aromatic Hydrocarbons | Aromaticity, electrophilic substitution (Friedel-Crafts), directive effects |
Exam Relevance: 2–3 questions expected. Named reactions (ozonolysis, Friedel-Crafts) and directive effects are commonly tested.
NEET 2026 Chemistry Syllabus – Class 12 (Complete Topics)
Unit 10: Solutions
| Topic | Key Areas to Cover |
|---|---|
| Concentration Methods | Molarity, molality, mole fraction, ppm |
| Raoult’s Law | Ideal & non-ideal solutions, positive & negative deviations |
| Colligative Properties | Relative lowering of vapour pressure, elevation of boiling point, depression of freezing point, osmotic pressure |
| Van’t Hoff Factor | Abnormal molecular mass, association & dissociation |
Exam Relevance: 2–3 questions expected. Colligative property numericals and Raoult’s Law are exam favourites.
Unit 11: Electrochemistry
| Topic | Key Areas to Cover |
|---|---|
| Conductance | Specific, molar, equivalent conductance; Kohlrausch’s Law |
| Electrochemical Cells | Galvanic vs electrolytic, cell notation, EMF |
| Nernst Equation | Calculation of cell potential, ΔG and Keq relationship |
| Batteries | Dry cell, lead accumulator, fuel cells |
Exam Relevance: 2 questions expected. Nernst equation problems and Kohlrausch’s Law appear regularly.
Unit 12: Chemical Kinetics
| Topic | Key Areas to Cover |
|---|---|
| Rate of Reaction | Factors affecting rate — concentration, temperature, pressure, catalyst |
| Order & Molecularity | Zero order, first order — integrated rate laws, half-life |
| Arrhenius Equation | Activation energy, temperature dependence of rate constant |
| Collision Theory | Effective collisions, threshold energy |
Exam Relevance: 3 questions expected. Half-life, first order kinetics, and Arrhenius equation are the most tested topics.
Unit 13: Classification of Elements & Periodicity (continued) + p-Block Elements
| Topic | Key Areas to Cover |
|---|---|
| Group 13 to Group 18 | Electronic configuration, oxidation states, trends in properties |
| Important Compounds | Oxides, halides, oxyacids of each group |
| Unique Behaviour | First element anomaly in each group |
Important Note: The p-Block chapter was removed from the revised NCERT textbook but is still part of the NEET 2026 syllabus. Students must study this chapter from older NCERT editions.
Exam Relevance: 2 questions expected. Group-wise trends and specific compound reactions are frequently asked.
Unit 14: d-Block & f-Block Elements
| Topic | Key Areas to Cover |
|---|---|
| Transition Elements | Electronic configuration, variable oxidation states, colour, magnetic properties |
| Important Compounds | KMnO₄, K₂Cr₂O₇ — preparation, properties, structure |
| Lanthanoids & Actinoids | Electronic configuration, oxidation states, lanthanoid contraction |
Exam Relevance: 1–2 questions expected. Properties of KMnO₄ and K₂Cr₂O₇ are NCERT favourites.
Unit 15: Coordination Compounds
| Topic | Key Areas to Cover |
|---|---|
| Werner’s Theory | Coordination number, ligands, denticity, chelation |
| IUPAC Nomenclature | Naming rules for complex ions and compounds |
| Isomerism | Geometrical, optical, linkage, ionization isomerism |
| Bonding Theories | Valence Bond Theory, Crystal Field Theory (CFT) |
| Applications | Qualitative analysis, extraction of metals, biological systems (haemoglobin, chlorophyll) |
Exam Relevance: 3–4 questions expected. One of the highest-scoring chapters. CFT, nomenclature, and isomerism are tested every year.
Unit 16: Haloalkanes & Haloarenes
| Topic | Key Areas to Cover |
|---|---|
| C-X Bond Nature | Bond polarity, reactivity |
| Substitution Reactions | SN1 vs SN2 — mechanism, stereochemistry, factors affecting |
| Elimination Reactions | Zaitsev’s rule |
| Environmental Effects | Chloroform, iodoform, freons, DDT |
Exam Relevance: 2 questions expected. SN1/SN2 mechanism and distinction between them is a must-know topic.
Unit 17: Alcohols, Phenols & Ethers
| Topic | Key Areas to Cover |
|---|---|
| Alcohols | Classification (primary, secondary, tertiary), dehydration mechanism |
| Phenols | Acidic nature, electrophilic substitution, Reimer-Tiemann reaction |
| Ethers | Structure, preparation |
Exam Relevance: 2 questions expected. Phenol reactions and alcohol dehydration appear regularly.
Unit 18: Aldehydes, Ketones & Carboxylic Acids
| Topic | Key Areas to Cover |
|---|---|
| Carbonyl Group | Nucleophilic addition reactions |
| Named Reactions | Aldol condensation, Cannizzaro reaction, Haloform reaction, Wolff-Kishner reduction, Clemmensen reduction |
| Carboxylic Acids | Acidic strength, factors affecting acidity |
Exam Relevance: 2–3 questions expected. Named reactions are tested almost every year. Prepare a reaction chart for quick revision.
Unit 19: Amines
| Topic | Key Areas to Cover |
|---|---|
| Classification | Primary, secondary, tertiary amines; aromatic amines |
| Basic Character | Factors affecting basicity |
| Diazonium Salts | Preparation, reactions, importance in synthetic chemistry |
Exam Relevance: 2 questions expected. Basicity order and diazonium salt reactions are consistently asked.
Unit 20: Biomolecules
| Topic | Key Areas to Cover |
|---|---|
| Carbohydrates | Classification — monosaccharides, disaccharides, polysaccharides |
| Proteins | Amino acids, peptide bond, protein structure (primary to quaternary), denaturation |
| Vitamins | Classification — water-soluble vs fat-soluble, deficiency diseases |
| Nucleic Acids | DNA vs RNA structure, biological functions |
| Enzymes | Lock and key model, characteristics |
Exam Relevance: 2 questions expected. Biomolecules is considered one of the easiest chapters — direct NCERT-based questions.
Unit 21: Principles Related to Practical Chemistry
| Topic | Key Areas to Cover |
|---|---|
| Detection of Elements | Nitrogen, sulphur, halogens in organic compounds |
| Functional Group Tests | Hydroxyl, carbonyl, carboxyl, amino group identification |
| Inorganic Preparations | Mohr’s salt, potash alum |
| Organic Preparations | Acetanilide, p-nitroacetanilide, aniline yellow, iodoform |
| Titrimetric Exercises | Acid-base, KMnO₄ titrations |
| Salt Analysis | Cation and anion detection |
Exam Relevance: 1 question expected. This is a newly emphasized section. Focus on chemical tests and salt analysis procedures.
NEET 2026 Chemistry Chapter-Wise Weightage (Based on PYQ Analysis 2013–2025)
Understanding which chapters carry the most weight helps you allocate study time efficiently. Here’s the data based on analysis of NEET Previous Year Questions (2013–2025):
High-Weightage Chapters (Must-Master)
| Chapter | Class | Avg. Questions/Year | Weightage |
|---|---|---|---|
| Chemical Bonding & Molecular Structure | 11 | 3–4 | ~8% |
| Organic Chemistry – Basic Principles | 11 | 3–4 | ~8–10% |
| Coordination Compounds | 12 | 3–4 | ~8% |
| Equilibrium | 11 | 3 | ~6% |
| Hydrocarbons | 11 | 2–3 | ~6% |
| Aldehydes, Ketones & Carboxylic Acids | 12 | 2–3 | ~6% |
| Chemical Kinetics | 12 | 3 | ~6% |
| Solutions | 12 | 2–3 | ~6% |
Medium-Weightage Chapters (Score Boosters)
| Chapter | Class | Avg. Questions/Year | Weightage |
|---|---|---|---|
| Structure of Atom | 11 | 2 | ~4% |
| Some Basic Concepts of Chemistry | 11 | 2 | ~4% |
| Thermodynamics | 11 | 2 | ~4% |
| Electrochemistry | 12 | 2 | ~4% |
| d- and f-Block Elements | 12 | 1–2 | ~4% |
| Alcohols, Phenols & Ethers | 12 | 2 | ~4% |
| Amines | 12 | 2 | ~4% |
| Haloalkanes & Haloarenes | 12 | 2 | ~4% |
Low-Weightage Chapters (Quick Wins)
| Chapter | Class | Avg. Questions/Year | Weightage |
|---|---|---|---|
| Classification & Periodicity | 11 | 1–2 | ~4% |
| Redox Reactions | 11 | 1 | ~2% |
| p-Block Elements | 11 + 12 | 1–2 | ~4% |
| Biomolecules | 12 | 1–2 | ~4% |
| Practical Chemistry | 12 | 1 | ~2% |
Strategy Tip: Complete all high-weightage chapters first. Then move to medium-weightage chapters. Reserve low-weightage chapters for your final revision month. Never skip any chapter — even 1 question = 4 marks in NEET.
Topics Deleted from NEET 2026 Chemistry Syllabus
NTA has removed several topics to align with the rationalized NCERT curriculum. Knowing what’s excluded saves you valuable study time:
Entire Chapters Removed
| Deleted Chapter | Section |
|---|---|
| States of Matter (Gases & Liquids) | Physical Chemistry – Class 11 |
| Solid State | Physical Chemistry – Class 12 |
| Surface Chemistry | Physical Chemistry – Class 12 |
| Hydrogen | Inorganic Chemistry – Class 11 |
| s-Block Elements | Inorganic Chemistry – Class 11 |
| Environmental Chemistry | Inorganic/General – Class 11 |
| Metallurgy (General Principles & Processes of Isolation) | Inorganic Chemistry – Class 12 |
| Polymers | Organic Chemistry – Class 12 |
| Chemistry in Everyday Life | Organic Chemistry – Class 12 |
Specific Topics Removed from Retained Chapters
| Chapter | Deleted Topics |
|---|---|
| Some Basic Concepts of Chemistry | General introduction: importance and scope of chemistry |
| Structure of Atom | Atomic number, isotopes and isobars; concept of shells and subshells; dual nature of light |
| Chemical Thermodynamics | Third law of thermodynamics (brief introduction) |
| Some p-Block Elements | Certain subtopics related to isotopes and isobars |
| Organic Compounds Containing Nitrogen | Cyanides and isocyanides (mentioned at relevant places only) |
Important: The p-Block Elements chapter has been removed from the revised NCERT textbook, but NTA has retained it in the NEET 2026 syllabus. Students must study this from the older (pre-rationalized) NCERT books.
How to Prepare for NEET 2026 Chemistry: Expert Strategy from Chaitanya Bharathi Academy
At Chaitanya Bharathi Academy, Guwahati, our experienced faculty from top South Indian colleges have guided hundreds of students to crack NEET with strong Chemistry scores. Here’s the strategy they recommend:
1. NCERT Is Non-Negotiable
For NEET Chemistry — especially Inorganic and Organic — NCERT textbooks cover 80–85% of the questions. Read every line, every example, every table, and every diagram. Read NCERT at least 3–4 times:
- First reading: Understanding concepts
- Second reading: Making notes
- Third reading: Revision with focus on exceptions
- Fourth reading: Rapid pre-exam review
2. Follow the Right Sequence
Start your Chemistry preparation in this order for maximum efficiency:
Physical Chemistry → Organic Chemistry → Inorganic Chemistry
Physical Chemistry builds your problem-solving skills. Organic Chemistry develops logical thinking (reaction mechanisms). Inorganic Chemistry requires targeted memorization — best done closer to the exam.
3. Master the “GOC-First” Approach for Organic Chemistry
General Organic Chemistry (GOC) is the foundation of all Organic Chemistry chapters. Master these concepts before touching any other organic chapter:
- Inductive effect, mesomeric effect, hyperconjugation
- Electrophiles and nucleophiles
- SN1, SN2, E1, E2 mechanisms
- Carbocation stability and rearrangements
Once GOC is solid, every other organic chapter becomes significantly easier.
4. Build Reaction Flowcharts for Organic Chemistry
For each functional group, create a flowchart showing:
- All possible reactions (oxidation, reduction, substitution, addition, elimination)
- Reagents and conditions
- Products
Practice drawing these flowcharts from memory weekly. This is how toppers retain 100+ organic reactions without rote memorization.
5. Use Flashcards for Inorganic Chemistry
Inorganic Chemistry is 80–85% NCERT-based. Create flashcards for:
- Coloured compounds (e.g., MnO₄⁻ → Purple)
- Periodic trends and exceptions
- Named reactions and their conditions
- Important compounds and their properties
6. Daily Practice Protocol
| Time | Activity |
|---|---|
| Morning (30 min) | Revise formulas and derivations — write 15–20 key formulas from memory |
| Afternoon (45 min) | Solve 20–30 MCQ/numerical problems — aim for 2 minutes per problem |
| Evening (30 min) | Analyse mistakes — identify whether the error was conceptual, formula-based, or calculation-based |
7. Take Regular Mock Tests
Mock tests in exam conditions are essential. At Chaitanya Bharathi Academy, students take weekly full-length mock tests and chapter-wise tests to:
- Build exam stamina
- Identify weak chapters
- Improve time management (aim for 40–45 minutes for the Chemistry section)
3-Month NEET 2026 Chemistry Preparation Roadmap
| Period | Focus Area | Target |
|---|---|---|
| Month 1 (Weeks 1–4) | Complete high-weightage chapters from Physical & Organic Chemistry | Cover: Chemical Bonding, Thermodynamics, Equilibrium, GOC, Hydrocarbons |
| Month 2 (Weeks 5–8) | Complete remaining Class 12 chapters + Inorganic Chemistry | Cover: Coordination Compounds, d/f-Block, Electrochemistry, Kinetics, Aldehydes & Ketones, Amines |
| Month 3 (Weeks 9–12) | Revision + Mock Tests + PYQ solving | Full NCERT revision, 2 mock tests/week, solve last 10 years’ PYQs |
Frequently Asked Questions (FAQ)
What is the NEET 2026 Chemistry syllabus based on?
The NEET 2026 Chemistry syllabus is based on the rationalized NCERT Class 11 and Class 12 curriculum, as released by NTA on January 8, 2026. It covers Physical Chemistry, Organic Chemistry, and Inorganic Chemistry across approximately 20 main chapters.
Which chapters have been removed from NEET 2026 Chemistry?
Several chapters have been removed, including States of Matter, Solid State, Surface Chemistry, Hydrogen, s-Block Elements, Environmental Chemistry, Metallurgy, Polymers, and Chemistry in Everyday Life. Additionally, specific topics within retained chapters (like the Third Law of Thermodynamics) have been deleted.
How many questions come from Chemistry in NEET 2026?
The Chemistry section has 50 questions (Section A: 35 compulsory + Section B: 15 questions, attempt any 10). This totals 45 questions to be attempted for a maximum of 180 marks.
What are the highest-weightage chapters in NEET Chemistry 2026?
Based on previous year analysis, the highest-weightage chapters are Chemical Bonding & Molecular Structure, Organic Chemistry – Basic Principles & Techniques, Coordination Compounds, Equilibrium, Hydrocarbons, Aldehydes/Ketones/Carboxylic Acids, and Chemical Kinetics.
Is NCERT enough for NEET Chemistry preparation?
NCERT is the primary and most important resource — it covers 80–85% of NEET Chemistry questions, especially for Inorganic and Organic sections. For Physical Chemistry numericals, students may supplement with reference books like MS Chouhan (Organic) or OP Tandon, but NCERT must be completed first.
How can I score 150+ in NEET Chemistry?
To score 150+ in NEET Chemistry: (1) Complete NCERT at least 3 times, (2) Focus on high-weightage chapters first, (3) Solve previous 10 years’ question papers, (4) Take weekly mock tests under timed conditions, (5) Use reaction flowcharts for Organic and flashcards for Inorganic Chemistry.
Is the p-Block chapter included in NEET 2026 Chemistry?
Yes, the p-Block Elements chapter is included in the NEET 2026 syllabus even though it was removed from the revised NCERT textbook. Students should study this from the older (pre-rationalized) NCERT editions.
What is the best coaching for NEET Chemistry in Guwahati?
Chaitanya Bharathi Academy in Guwahati offers dedicated NEET integrated programs with experienced faculty from top South Indian colleges, regular mock tests, limited batch sizes for personalized attention, and a proven track record of producing top rankers. The academy provides comprehensive Chemistry preparation with daily practice sessions, doubt-clearing, and performance monitoring.
When is the NEET UG 2026 exam?
The NEET UG 2026 exam is scheduled for May 3, 2026, as announced by NTA.
Prepare for NEET 2026 Chemistry with Expert Guidance
Getting the syllabus right is only the first step. What makes the real difference is how you prepare — the right strategy, the right faculty, and the right environment.
At Chaitanya Bharathi Academy, Guwahati, we provide:
- Expert faculty from leading South Indian colleges — selected for teaching excellence
- Limited batch sizes ensuring personalized attention and doubt-clearing
- Regular mock tests & performance tracking to keep you exam-ready
- Comprehensive study material aligned with the latest NTA syllabus
- Hostel facilities for boys and girls
- Scholarship opportunities for deserving students
📞 Contact: +91 70990 94555
📧 Email: info@chaitanyabharathiacademy.in
🌐 Website: chaitanyabharathiacademy.in
📍 Location: Sethi Trust Building, Opp. Big Bazaar, G.S. Road, Bhangagarh, Guwahati – 781005
