As NEET UG 2025 approaches, students are in the final stretch of their preparation. In these crucial last moments, smart revision—not starting something new—can make all the difference. Instead of cramming everything, focus on the most high-yield topics that frequently appear in the exam.

neet-ug-2025-top-20-revision-topics.png


To help you make the most of your time, here’s a list of the Top 20 Last-Minute Revision Topics for Physics and Chemistry that can give you an edge on exam day.


Top 10 Last-Minute Physics Topics for NEET UG 2025


1. Laws of Motion


This is a conceptual and numerical-heavy chapter. Focus on Newton’s laws, free-body diagrams, and friction problems. These questions are direct and frequently asked.


2. Work, Energy, and Power


Revise the conservation of energy, power equations, and work-energy theorem. Practice numericals, especially on potential and kinetic energy conversions.


3. Current Electricity


A highly scoring topic. Revise Ohm’s law, series and parallel combinations, Kirchhoff’s laws, and internal resistance of cells.


4. Electrostatics


Key areas include Coulomb’s law, electric field and potential, and capacitors. Questions here are usually straightforward with predictable patterns.


5. Ray Optics


Practice lens and mirror formulas, magnification, and ray diagrams. Image formation questions are common and scoring.


6. Modern Physics


Focus on Bohr’s model, photoelectric effect, and radioactive decay. These topics often appear as direct questions.


7. Magnetism and Magnetic Effects of Current


Revise Ampere’s law, Biot–Savart law, motion of charged particles in magnetic fields, and magnetic materials.


8. Oscillations and Waves


Understand SHM equations, time period derivations, and wave characteristics. These topics often involve simple conceptual questions.


9. Thermodynamics and Kinetic Theory


Revise the first law of thermodynamics, isothermal and adiabatic processes, and ideal gas equations.


10. Units, Dimensions & Error Analysis


Although introductory, this topic often appears as an easy 1–2 mark question. Don’t skip dimensional formulae and error analysis rules.


Top 10 Last-Minute Chemistry Topics for NEET UG 2025


1. Chemical Bonding and Molecular Structure


Focus on hybridization, VSEPR theory, molecular orbital theory, and polarity. Questions from this chapter test understanding of basic chemistry.


2. Periodic Table and Periodicity


Revise trends (atomic size, ionization energy, electronegativity), and periodic properties. This is foundational and has trick questions.


3. Coordination Compounds


Very important for NEET. Focus on IUPAC nomenclature, Werner’s theory, and crystal field theory.


4. Thermodynamics


Practice enthalpy, entropy, Gibbs free energy, and spontaneity. A conceptual chapter, often combined with numerical questions.


5. Organic Reactions and Mechanisms


Revise key named reactions like Aldol condensation, Cannizzaro, and Perkin reaction. Focus on reaction mechanisms and intermediate stability.


6. Biomolecules


Quickly go over carbohydrates, proteins, and enzymes. These are theory-based and mostly one-liners.


7. Chemical Kinetics


Understand rate laws, order of reactions, and integrated rate equations. Practice basic numerical problems.


8. Equilibrium (Chemical and Ionic)


Cover Le Chatelier’s principle, buffer solutions, and solubility product. Conceptual and frequently asked in assertion-reason format.


9. Solutions and Colligative Properties


Study concentration units, Raoult’s law, and depression of freezing point. Important numericals can be expected.


10. Environmental Chemistry & Chemistry in Everyday Life


Don’t ignore these short chapters. They often contain factual, one-mark questions that can be easily scored.


Quick Last-Minute Tips:


Don’t start anything new: Stick to revising familiar and high-yield chapters.


Focus on NCERT: 90–95% of NEET Chemistry questions come directly from NCERT.


Use summary sheets and flashcards for formulas and reactions.


Practice MCQs, especially previous year questions (PYQs).


Stay calm and confident: A stable mind can make better choices under pressure.


Conclusion


Last-minute revision is about strategy, not quantity. By focusing on these top 20 Physics and Chemistry topics for NEET UG 2025, you can maximize your performance and reduce exam anxiety. Stick to the syl

labus, trust your preparation, and believe in your ability.


You’ve got this! Best of luck from NEET & JEE Catalyst!