NEET 2025 Chemistry Pattern- Exam Mode, Marking Scheme, Medium & Important Topics
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Content Writer | Updated On - Jan 23, 2025
The Chemistry section makes up 33.33% of the total exam. The syllabus for NEET Chemistry 2025 is based on topics from both Class 11 and Class 12. The syllabus, released by the National Test Agency, includes concepts in Organic, Inorganic, and Physical Chemistry. To prepare for the NEET 2025 exam, it is important to understand the NEET exam pattern and plan your study strategy accordingly.
- The syllabus encompasses 20 units from Physical Chemistry, Organic Chemistry, Inorganic Chemistry, and other fundamental topics.
- Each subject will have 50 questions, divided into two sections. Section A will include 35 questions, and Section B will include 15 questions.
- NTA has released the exam mode for the upcoming NEET-UG 2025 exam. This year, the exam will be conducted in Pen and Paper Mode in a single shift in one day.
- Chemistry, being a significant portion of the syllabus, carries substantial weightage. In this article, we outline the NEET 2025 Chemistry pattern, marking scheme, and important topics to help candidates prepare strategically.
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NEET 2025 Chemistry Exam Pattern
Chemistry is part of the NEET exam’s 180-question structure, sharing space with Physics and Biology. The Chemistry section consists of 45 questions, accounting for a total of 180 marks.
| Aspect | Details |
|---|---|
| Total Questions | 45 |
| Marks per Question | +4 for each correct answer |
| Negative Marking | –1 for each incorrect answer |
| Unattempted Questions | No marks deducted |
| Division | 35 questions in Section A, 10 questions in Section B (out of which 5 need to be answered) |
- NEET 2025 Chemistry Exam Pattern
- NEET 2025 Exam Pattern
- NEET 2025 Medium of Question Paper
- Important Topics in NEET 2025 Chemistry Class 11
- Important Topics in NEET 2025 (Chemistry) Class 12
- NEET Chemistry Syllabus 2025 Chapter-Wise Weightage
- Best Books for NEET Chemistry 2025
- NEET Previous Year Question Papers PDF
NEET 2025 Exam Pattern
The NEET 2025 exam will be conducted in offline mode and will consist of two phases. The exam will include a total of 200 questions from Physics, Chemistry, Zoology, and Botany, with a duration of 3 hours 20 minutes. Below are the detailed exam specifics:
| Exam Detail | Description |
|---|---|
| Mode of Exam | NEET 2025 exam will be conducted in offline mode in a single day and single shift. |
| Exam Phases | Two Phases |
| Duration | 3 hours 20 minutes |
| Number of Questions | 200 Questions (180 to be attempted) |
| Type of Question | Multiple Choice Questions (MCQs) |
| Total Sections | 2 (Section A & Section B) |
| Number of Questions per Section | Section A: 35 Questions (Physics, Chemistry, Zoology, Botany)Section B: 15 Questions (Physics, Chemistry, Zoology, Botany) |
| Total Marks | 720 Marks |
| Marking Scheme | Correct Answer: +4 MarksIncorrect Answer: -1 Mark |
| Languages Available | 13 Languages |
NEET 2025 Chemistry Marking Scheme
- Correct Answer: +4 marks.
- Incorrect Answer: –1 mark.
- Unanswered Question: No deduction or addition of marks.
- Total Marks for Chemistry: 180 marks.
NEET 2025 Medium of Question Paper
Candidates will have the option to attempt the paper in any of these 11 languages being: Hindi, Assamese, Tamil, English, Oriya, Kannada, Marathi, Urdu, Bengali, Gujarati and Telugu.
| Medium | Availability |
|---|---|
| English | All exam centers/cities |
| Hindi | All exam centers/cities |
| Urdu | All exam centers/cities |
| Kannada | Only in exam centers in Karnataka |
| Tamil | Only in exam centers in Tamil Nadu |
| Gujarati | Only in exam centers in Gujarat, Dadra, and Nagar Haveli |
| Marathi | Only in exam centers in Maharashtra |
| Assamese | Only in exam centers in Assam |
| Telugu | Only in exam centers in Andhra Pradesh and Telangana |
| Oriya | Only in exam centers in Odisha |
| Malayalam | Only in exam centers in Kerala |
| Bengali | Only in exam centers in West Bengal |
| Punjabi | Only in exam centers in Punjab |
Important Topics in NEET 2025 Chemistry Class 11
The NEET Chemistry Syllabus 2025 Important Topics for Class 11 covers fundamental concepts that form the base for higher-level chemistry. The key areas of this section include the basics of atomic structure, chemical bonding, and molecular structure. Understanding thermodynamics, equilibrium, and redox reactions which is crucial for the physical chemistry section. Additionally, organic chemistry topics such as hydrocarbons provide a strong foundation for more advanced studies in Class 12.
| Class 11 Chapters | Topics |
|---|---|
| Some Basic Concepts of Chemistry | Mole Concept, Determination of Formula of Compound, Stoichiometric Calculations, Concentration Terms, Relation Between Molarity and Normality |
| Redox Reactions | Oxidation Number, Redox Reactions, Balancing of Redox Reactions, Electrochemical Cell |
| Structure of Atom | Subatomic Particles, Concept of Atomic Number and Mass Number, Bohr’s Model of an Atom, Particle Nature of Electromagnetic Radiation, Photoelectric Effect, Quantum Mechanical Model, Quantum Numbers, Electronic Configuration of Atoms |
| Thermodynamics | P-V Work, Heat Capacity, Thermochemistry, Second Law of Thermodynamics |
| Equilibrium | Applications of Equilibrium Constant, Equilibrium Constant, Factors Affecting the State of Equilibrium, Expressing Hydrogen Ion Concentration, Buffer Solution, Solubility of Sparingly Soluble Salts |
| Organic Chemistry – Some Basic Principles and Techniques | Naming the Organic Compounds, Isomerism in Organic Compounds, Electronic Displacement in Covalent Compounds, Reaction Intermediates, Hybridization |
| Hydrocarbons | Conformations of Hydrocarbons, Isomerism in Alkenes, Stability of Alkene, Chemical Reactions of Alkenes, Aromatic Hydrocarbons, Chemical Reactions of Aromatic Hydrocarbons |
| Classification of Elements and Periodicity in Properties | Modern Periodic Table, Periodic Trends in Properties of Elements |
| Chemical Bonding and Molecular Structure | General Introduction, Polarity of Bonds, Covalent Character in Ionic Bonds, Geometry or Shapes of Molecules, Concept of Orbital Overlap in Covalent Bonds, Molecular Orbital Theory (MOT), Hydrogen Bond |
| Principles Related To Practical Organic Chemistry | Analysis of Organic Compounds, Volumetric Analysis, Qualitative Salt Analysis, Enthalpy |
| The p-Block Elements Part 1 | Group-13 Elements, Group-14 Elements |
Important Topics in NEET 2025 (Chemistry) Class 12
The NEET 2025 Chemistry Syllabus for Class 12 includes essential topics such as Solutions, Chemical Kinetics, Electrochemistry, and Coordination Compounds. Other key areas include Aldehydes, Ketones and Carboxylic Acids, Amines, and Biomolecules, with a strong emphasis on organic chemistry and transition elements. Below is a breakdown of the important chapters and topics:
| Class 12 Chapters | Topics |
|---|---|
| Solutions | Solubility of Gases in Liquids, Vapour Pressure of Liquid Solutions, Colligative Properties, Abnormal Molar Masses |
| Chemical Kinetics | Dependence of Reaction Rate on Concentration, Integrated Rate Expressions, Dependence of Reaction Rate on Temperature |
| Electrochemistry | Electrolytic Conduction, Variation of Conductivity and Molar Conductivity with Concentration, Kohlrausch’s Law, Electrochemical or Galvanic Cell, Electrochemical Series, Dependence of Cell and Electrode Potentials on Concentration, Electrolytic Cells and Electrolysis, Fuel Cells |
| Haloalkanes and Haloarenes | Chemical Properties of Haloarenes, Polyhalogen Compounds |
| Alcohols, Phenols and Ethers | Alcohols: Reactions Involving Cleavage of (O-H) Bond, Alcohols: Reactions Involving Cleavage of (C-O) Bond, Alcohols: Reactions Involving Cleavage of Both Alkyl & Hydroxyl Groups, Phenols: Reactions of Phenolic Group, Phenols: Reactions of Benzene Ring, Phenols: Special Reactions, Distinction Between Alcohols and Phenols |
| Aldehydes, Ketones and Carboxylic Acids | Aldehydes & Ketones: Nucleophilic Addition Reactions, Aldehydes & Ketones: Oxidation Reactions, Aldehydes & Ketones: Reduction Reactions, Carboxylic Acids |
| Amines | Preparation Methods, Chemical Properties, Ring Substitution in Aromatic Amines, Distinction Between Amines |
| Biomolecules | Glucose and Fructose, Glucose: Reaction Due to Open Chain Structure, Disaccharides, Proteins, Nucleic Acids |
| Coordination Compounds | Ligands, Werner’s Theory, Coordination Compounds, Isomerism in Coordination Compounds, Bonding in Coordination Compounds |
| The d- and f- Block Elements | Introduction, General Properties of Transition Elements, Compounds of Transition Metals, Inner Transition Elements (Lanthanoids), Inner Transition Elements (Actinoids) |
| The p-Block Elements Part 2 | Group-15 Elements, Group-16 Elements, Group-17 Elements, Group-18 Elements |
NEET Chemistry Syllabus 2025 Chapter-Wise Weightage
With the list of important chapters with you, you can prioritize your study efforts on these areas to maximize your scores in the NEET 2025 exam.
| Chapters/Topics | Weightage (%) |
|---|---|
| Organic Chemistry: Some Basic Principles and Techniques | 5% |
| Alcohols, Phenols, and Ethers | 4% |
| Redox Reactions | 3% |
| Structure of Atom | 4% |
| Thermodynamics | 5% |
| Electrochemistry | 5% |
| Hydrocarbons | 7% |
| The p-Block Elements (XII) | 6% |
| The p-Block Elements | 6% |
| Chemical Bonding and Molecular Structure | 7% |
| Classification of Elements and Periodicity in Properties | 2% |
| Equilibrium | 6% |
| Chemical Kinetics | 5% |
| Biomolecules | 4% |
| Haloalkanes and Haloarenes | 4% |
| Solutions | 4% |
| Some Basic Concepts of Chemistry | 4% |
| Coordination Compounds | 5% |
| Aldehydes, Ketones, and Carboxylic Acids | 9% |
| Amines | 5% |
| The d and f-Block Elements | 6% |
Best Books for NEET Chemistry 2025
The NCERT books are the most recommended for NEET preparation as they cover all the fundamental concepts required for the exam. They also help in understanding the core principles of Chemistry which are essential for solving NEET questions.
| Book Name | Rating (Out of 5) |
|---|---|
| NCERT Chemistry Class 11 Textbook | 5/5 |
| NCERT Chemistry Class 12 Textbook | 5/5 |
| ALLEN Books and Study Material | 4.5/5 |
| Objective Chemistry by R.K. Gupta | 4.5/5 |
| Physical Chemistry by O.P. Tandon | 4.5/5 |
| Elementary Problems in Organic Chemistry for NEET by M.S. Chauhan | 4/5 |
| Concise Inorganic Chemistry by JD Lee | 5/5 |
Preparation Tips From NEET Toppers-
Selecting the right study material: It is only the first step. Students should also have a plan for their NEET preparation.
Prepare a timetable for study: Studying as per NEET 2025 preparation timetable can help cover the syllabus in a planned manner. It is highly advised that students make a timetable with at least 2-3 hours for all three subjects and one hour for revision.
You Can Refer This 4 Week Timetable for Revision:
| Week | Topics to Cover | Key Focus |
|---|---|---|
| Week 1 | Class 11 Topics
| Focus on core concepts like Mole Concept, Atomic Structure, and Bonding. Build a strong foundation for physical and inorganic chemistry. |
| Week 2 | Class 11 Topics
| Focus on Thermodynamic laws, Free Energy, and Equilibrium concepts. Solve problems on enthalpy, entropy, and Le Chatelier’s principle. |
| Week 3 | Class 12 Topics
| Study organic chemistry reactions, focus on hydrocarbons and functional groups like alcohols, aldehydes, and carboxylic acids. |
| Week 4 | Revision & Practice | Review important concepts, and solve mock tests and previous year questions. Focus on weak areas and time management. |
NEET Previous Year Question Papers PDF
NEET Question Paper for Chemistry is further divided into 2 sections: Section A with 35 compulsory questions and Section B with 15 questions of which you answer any 5. Therefore, out of the 50 multiple choice questions, you have to answer 45 questions. The total marks for NEET Chemistry 2024 is 180.
*The article might have information for the previous academic years, please refer the official website of the exam.
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Best way to prepare for NEET is by starting early and being dedicated. Join a coaching class or take one online.
For the UG Engineering courses, candidates need to have 10+2 with 45% for the general category. However, the aggregate percentage will be 40% for SC/ST/OBC. For the PG Engineering courses, candidates need to have graduation with 50% and 45% for the SC/ST/OBC.
PDUSU eligibility criteria for the M.Ed program is merit scored in the B.Ed program from a recognized University or Board.
Eligibility requirements for Rajiv Gandhi Proudyogiki Vishwavidyalaya (RGPV) programs as follows:
- B.Tech - Pass 10 +2 with 45% aggregate marks (40% for reserved category)
- MBA - graduate degree with minimum 50% aggregate marks(45% aggregate for reserved category)
- B.Pharma - Pass 10 +2 with PCM with 50% aggregate marks
- B.Arch - Pass 10 +2 with Mathematics with 50%aggregate marks
- M.Tech - BE/ BTech in the relevant stream with 50% aggregate marks
- M.Pharma - BPharm with 55% aggregate marks
- Diploma - Bachelor’s degree in the relevant stream from a recognised university
There are different scholarships provided for VIT students and each has different Criteria. Some of them are mentioned below.
- VITEEE Scholarship under GV School Development Programme (GVSDP): Scholarships are given to the rank scored in VITEEE in the first year of the program and are continued on the basis of the criteria mentioned in the award letter issued during admission.
- Smt. Rajeswari Viswanathan Memorial Scholarship: Scholarships given to meritorious candidates from an economically weak background who satisfy the criteria specified in the application.
- Merit Awards for NRI and Foreign students: For the top 10 students of each branch of a program from 1st to final year with a record of 75% above attendance and no history of arrears, also do not violate the university's code of conduct.
- Cent percent Attendance Awards: Students who maintain a record of 100% attendance
- Sports Scholarship: For the students with great records and performance in various sports.
