The AIIMS Paramedical entrance exam syllabus for 2025 is primarily based on the Class 11 and 12 NCERT syllabus in Physics, Chemistry, and Biology. While AIIMS doesn't release a detailed chapter-wise syllabus, focusing on the core concepts from these classes is crucial for preparation.

In Physics , important areas include Mechanics (Kinematics, Laws of Motion, Work, Energy, Power, Gravitation), Thermodynamics, Optics, Electrostatics, Current Electricity, Magnetic Effects of Current and Magnetism, Electromagnetic Induction and Alternating Currents, Electromagnetic Waves, Dual Nature of Matter and Radiation, Atoms and Nuclei, Electronic Devices, and Communication Systems.

For Chemistry , you should concentrate on topics from Physical Chemistry (Solid State, Solutions, Electrochemistry, Chemical Kinetics, Surface Chemistry, Thermodynamics, Equilibrium, Redox Reactions), Inorganic Chemistry (General Principles and Processes of Isolation of Elements, p-Block Elements, d and f Block Elements, Coordination Compounds), and Organic Chemistry (Haloalkanes and Haloarenes, Alcohols, Phenols and Ethers, Aldehydes, Ketones and Carboxylic Acids, Organic Compounds Containing Nitrogen, Biomolecules, Polymers, Chemistry in Everyday Life). Basic concepts of Chemistry, Structure of Atom, Classification of Elements, and Chemical Bonding are also important.

In Biology , the syllabus covers topics from Diversity in the Living World, Structural Organisation in Animals and Plants, Cell Structure and Function, Plant Physiology, Human Physiology, Reproduction, Genetics and Evolution, Biology and Human Welfare, Biotechnology and Its Applications, and Ecology and Environment. Key concepts like Cell Theory, Five Kingdom Classification, Mendel's Laws of Inheritance, and Structural Organization of cells are significant.

To prepare effectively, thoroughly study your NCERT textbooks for Classes 11 and 12. Focus on understanding the fundamental principles and practice applying them through MCQs. While a detailed chapter-wise breakdown isn't officially provided, mastering these broad topics will equip you well for the AIIMS Paramedical entrance exam. (https://testbook.com/bihar-home-guard/syllabus-exam-pattern) (https://testbook.com/bihar-home-guard/syllabus-exam-pattern)