Hello there, according to NEET 2020, Here are some important topics you might consider

physics

• Physical world and management
• Kinematics
• Work energy Power
• Properties of bulk matter
• Oscillations and waves
• Electrostatics
• Current electricity
• Magnetic effects of Current and magnetism
• Thermodynamics
• Equilibrium
• Optics
• Electromagnetic induction and alternating currents

chemistry

• Some basic concepts of chemistry
• Structure of atom
• Thermodynamics
• Chemical bonding and molecular structure
• Redox reactions
• Hydrogen
• Hydrocarbons
• Solid state
• Solutions
• Electrochemistry
• Haloalkanes and haloarenes
• Coordination compounds
• Alcohols,phenols,and ether
• Aldehydes,ketones,and carboxylic acid
• Biomolecules

biology

• Diversity in living world
• Structural organization of plants and animals
• Cell structure and function
• Plant physiology
• Human physiology
• Reproduction
• Genetics and evolution
• Biotechnology
• Ecology

Hey there,

You must consider every subject and every chapter to have equal importance. Even though from some chapters more questions come. But every Chapter is equally important. The thing is ,what happens sometimes easy questions come from tough chapters, and considering it tough you have already left the Chapter. So, you end up loosing marks.

The question paper as you will see will cover almost every chapter. So, better prepare for all the Chapters.

Speaking of chapters where more questions come from; particularly in physics rotation and electrostatics may be considered with more questions. Chemistry inorganic questions from NCERT will be direct. While you must cover biology completely. Don't leave any part uncovered. Now that you have 4-5 months left before the exam, you can easily cover the whole syllabus if you try hard.

Hope this helps and all the best!

Hello!

Below are the list of some important chapters for Neet 2020:

Physics:

1. Semiconductors and Communication System

2. Ray Optics

3. Photoelectric Effect and Electromagnetic Waves

4. Electrostatics

5. Rotational Motion

6. Waves and Sound

7. Laws of Thermodynamics

8. Current Electricity

9. Magnetic Effects of Current

10. Electromagnetic Induction and Alternating Currents

Chemistry:

1. Chemical Bonding and Molecular Structure

2. p-Block Elements

3. Atomic Structure

4. General Organic Chemistry

5. Alkanes, Alkenes, and Alkynes

6. Aldehydes and Ketones

7. Periodic Table

8. d and f-Block Elements

9. Chemical Thermodynamics

10. Ionic Equilibrium

11. Haloalkanes

Biology:

1. Cell - The Unit of Life

2. Biological Classification

3. Plant Kingdom

4. Morphology of Flowering Plants

5. Sexual Reproduction in Flowering Plants

6. Principles of Inheritance and Variation

7. Human Health and Disease

8. Human Reproduction

9. Digestion and Absorption

10. Environmental Issues

11. Ecosystem

You can also refer to link below:

https://medicine.careers360.com/articles/neet-chapter-wise-weightage-and-important-topics

All the best!

Hope this helps!