New Delhi: The National Testing Agency (NTA) has begun registrations for NEET UG 2025, and the exam is nearing quickly. Candidates are left with just a few days for preparation, so they should concentrate on final revision and strategic practice to score well.
Preparing for NEET UG 2025 demands a well-planned strategy and studying high-weightage chapters can help you score the most. This guide points out the essential topics you simply cannot avoid studying in Physics, Chemistry and Biology. Studying these key chapters will help you build a strong foundation and increase your chances of success for the upcoming NEET UG 2025 Examination. Let’s go through the key areas you cannot skip:
Join NEET News 2025 NEET UG 2025 High-Weightage Chapters: Physics
The Physics segment, which contains 45 questions, checks candidates’ understanding of basic concepts and their implementation.
| Chapters | Class 11 Weightage (%) | Class 12 Weightage (%) |
| Mechanics | 20% | 8% |
| Thermodynamics and Fluid Mechanics | 16% | 0% |
| Electrostatics and Magnetism | 10% | 19% |
| Optics and Wave Phenomena | 5% | 10% |
| Modern Physics | 5% | 11% |
| Electricity and Magnetism | 6% | 16% |
| Waves and Oscillations | 5% | 4% |
| Atomic and Nuclear Physics | 0% | 14% |
| Total | 45% | 55% |
These topics are important because they appear in earlier NEET exams frequently.
NEET UG 2025 High-Weightage Chapters: Chemistry
The Chemistry segment, which contains 45 questions, is categorized under Physical, Organic, and Inorganic Chemistry. Concentrating on these subjects can give a good foundation and enhance scoring prospects.
- Inorganic Chemistry: Coordination Compounds and p-block elements.
- Physical Chemistry: Thermodynamics, Chemical Kinetics, and Surface Chemistry.
- Organic Chemistry: Hydrocarbons, Aldehydes, Ketones, and Carboxylic Acids.
| Chapters | Weightage (%) |
| Some Basic Principles and Techniques | 5% |
| Alcohols, Phenols and Ethers | 4% |
| Redox Reactions | 3% |
| Structure of Atom | 4% |
| Thermodynamics | 5% |
| Electro Chemistry | 5% |
| Hydrocarbons | 7% |
| P-Block Elements (XII) | 6% |
| 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 Haarenes | 4% |
| Solutions | 4% |
| Basic Concepts of Chemistry | 4% |
| Coordination Compounds | 5% |
| Aldehydes, Ketones and Carboxylic Acids | 9% |
| Amines | 5% |
| D and F-Block Elements | 6% |
NEET UG 2025 High-Weightage Chapters: Biology
Biology carries the highest weightage in NEET, with 90 questions related to Botany and Zoology. These topics must be mastered because they form a considerable part of the Biology portion.
Weightage from Class 11th:
| Chapters | Weightage (%) | Important Topics |
| Diversity of the Living World | 12-15 | Plant & Animal Kingdom, classification, biodiversity |
| Structural Organisation in Animals/Plants | 8-10 | Morphology, anatomy, tissues |
| Cell Structure and Function | 10-12 | Biomolecules, Cell cycle, organelles |
| Plant Physiology | 8-10 | Photosynthesis, respiration, growth regulation |
| Human Physiology | 15-18 | Circulation, Neural and Chemical coordination |
Weightage from Class 12th:
| Chapters | Weightage (%) | Important Topics |
| Reproduction | 14-16 | Human reproduction, sexual reproduction in plants |
| Genetics and Evolution | 18-20 | Inheritance, gene expression, Hardy-Weinberg |
| Biology and Human Welfare | 9-11 | Health, diseases, microbes |
| Biotechnology | 10-12 | Genetic engineering, applications |
| Ecology and Environment | 12-14 | Ecosystem, biodiversity conservation |
In short, concentration on high-weightage chapters for NEET UG 2025 can increase your score by a lot and enhance your prospects of achieving a top rank. Prioritizing chapters such as Genetics, Human Physiology, Organic Chemistry and Electrostatics guarantees effective preparation. Yet, a balanced study plan, regular revisions and solving previous years’ questions continue to be the secret to success. Stay regular, stay motivated, and perform your best!
