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NEET UG 2021: Important Topics In Physics, Chemistry and Biology From NCERT

NEET UG 2021 is scheduled to be conducted on August 1, 2021. Given below is a list of important chapters based on the previous year question papers.

The golden rule behind cracking any national level entrance exam is by practicing as many questions as possible. A good trick behind this is to practise as many past year question papers as one can get. This is also critical for analysing one’s performance. Revising the NCERT textbooks, again and again, is another critical aspect in the preparation for NEET 2021. However, the vast nature of the NEET-UG Syllabus leaves the aspirants in a dilemma about what to study first and devote more time to. To help you with this, we have got a list of subject-wise important topics that you focus on while preparing for NEET-UG 2021.

NEET UG: Important Topics In Physics, Chemistry and Biology From NCERT
NEET UG: Important Topics In Physics, Chemistry and Biology From NCERT


Physics is considered to be tougher than the other two subjects in the NEET UG exam. However, in both the phases of NEET-UG 2020, most of the questions were from NCERT textbooks. The important chapters from Physics NCERT textbooks are listed below:

Class XI Class XII
Units and Measurement Current Electricity
Work, Energy and Power Wave Optics
Laws of Motion Moving Charges and Magnetism
System of Particular and Rotation of Motion Dual Nature and Radiation of Matter
Gravitation Ray Optics and Optical Instruments
Thermodynamics Semiconductor
Mechanical Properties of Fluids Waves

To prepare for Physics, you should focus on understanding the fundamental concepts and practise the application of these concepts. Extensive problem solving is the key to get a good score in Physics in NEET-UG 2021.

Check – NEET Preparation Tips for Physics


As per the analysis of previous year question papers, most questions asked are based on theories and concepts that are extensively discussed in NCERT textbooks. The important topics for Physical, Organic and Inorganic Chemistry are tabulated below:

Physical Chemistry Organic Chemistry Inorganic Chemistry
Thermodynamics Aldehydes, Ketones and Carboxylic Acids Chemical Bonding and Molecular Structure
Equilibrium Alcohols, Phenols and Ethers p-Block Elements
Solutions Haloalkanes and Haloarenes Coordination Compounds
Electrochemistry Hydrocarbons

Check – NEET Preparation Tips For Chemistry


Biology is the most important subject in NEET-UG so students must study every topic in the NCERT textbooks of Class XI and XII. However, some of the topics that must be given more importance are listed below.

Class XI Class XII
Biological classification biomolecules Reproduction in Organisms Human Reproduction
Cell: The unit of life breathing and exchange of gases Sexual reproduction in Flowering Plants Evolution
Plant kingdom neural control and coordination Molecular Basis of Inheritance
Morphology of flowering plants chemical coordination and integration Principles of Inheritance and Variation Biotechnology: Principles & processes
Plant growth and development Environmental Issue
Transport in plants animal kingdom Organisms and Population
Mineral nutrition animal morphology
Photosynthesis in higher plants
Respiration in plants

Check – NEET Preparation Tips For Biology

Studying all these concepts and having a thorough understanding of the basic topics along with solving sample question papers can help you crack NEET UG 2021.