NEET UG 2025: High-weightage Chapters for Physics, Chemistry and Biology
New Delhi: The National Testing Agency (NTA) has begun registrations for NEET UG 2025, with the exam fast approaching. With just a few days remaining for preparation, candidates need to focus on final revision and strategic practice to score high.
A well-planned preparation strategy is the key to NEET UG 2025, and high-weightage chapters can greatly improve your score. This guide points out the important topics in Physics, Chemistry, and Biology that the candidates must not ignore. Learning these key chapters will establish a strong foundation and increase success in the coming examination.
High-Weightage Chapters in Physics for NEET UG 2025
The Physics section comprises 45 questions and evaluates candidates' understanding of fundamental concepts and their application. Key topics include:
| Chapter | 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 chapters are critical as they frequently appear in previous NEET exams.
High-Weightage Chapters in Chemistry for NEET UG 2025
The Chemistry section, which also consists of 45 questions, is divided into Physical, Organic, and Inorganic Chemistry. A strong focus on these subjects can enhance your foundation and scoring potential.
- Inorganic Chemistry: Coordination Compounds, p-block elements
- Physical Chemistry: Thermodynamics, Chemical Kinetics, Surface Chemistry
- Organic Chemistry: Hydrocarbons, Aldehydes, Ketones, Carboxylic Acids
| Chapter | 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 (Class XII) | 6% |
| Chemical Bonding and Molecular Structure | 7% |
| Aldehydes, Ketones and Carboxylic Acids | 9% |
High-Weightage Chapters in Biology for NEET UG 2025
Biology carries the most weight in NEET, featuring 90 questions from Botany and Zoology. These topics are crucial as they cover a significant portion of the syllabus.
Class 11th Weightage:
| Chapter | Weightage (%) | Important Topics |
|---|---|---|
| Diversity of the Living World | 12-15 | Plant & Animal Kingdom, 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 |
Class 12th Weightage:
| Chapter | Weightage (%) | Important Topics |
|---|---|---|
| Reproduction | 14-16 | Human reproduction, plant reproduction |
| 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 |
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