Answers (2)
ADITYA KUMAR Student Expert 2nd Aug, 2021
Hi

Based on analysis of past year question papers of Neet examination, chapter wise weightage for NEET 2021 is provided below for each of physics chemistry biology is provided below subject wise

-------------)PHYSICS

*Physical-world and measurement:- 2%

*Kinematics:- 3%

* Laws of Motion :- 3 %

* Work, Energy and Power :- 4 %

* System of Particles and Rotational Motion :- 5 %

* Work, Energy and Power :- 4 %

* Gravitation :- 2 %

* Properties of Bulk Matter :-3 %

* Thermodynamics :- 9 %

* Behaviour of Perfect Gas and Kinetic Theory :- 3 %

* Oscillation & Waves :- 3 %

* Electrostatics :- %

* Current Electricity :- 8 %

* Magnetic Effect of Current & Magnetism :- 5 %

* Electromagnetic Induction & Alternating Current :- 8 %

* Electromagnetic Waves :- 5 %

* Dual Nature of Matter and Radiation :- 6%

* Atoms & Nuclei :- 3 %

* Optics :- 10 %

* Semiconductor Electronics :- 9 %

-------------)CHEMISTRY

* Basic Concepts of Chemistry :- 1 %

* Structure of Atom :- 2 %

* Classification of Elements & Periodicity in Properties :- 2%

* Chemical Bonding and Molecular Structure :- 5 %

* States of Matter: Gases and Liquids :- 2 %

* Equilibrium :-6 %

* Thermodynamics :- 8 %

* Redox Reactions :- 3 %

* s-Block Elements :- 2 %

* Some p-Block Elements :- 2 %

* Organic Chemistry: Basic Principles & Techniques :- 4 %

* Hydrocarbons :- 3 %

* Environmental Chemistry :- 2 %

* Solid State :- 2 %

* Solutions :- 5 %

* Electrochemistry :- 2 %

* Chemical Kinetics :- 3 %

* Surface Chemistry :- 2 %

* Isolation of Elements :- 2 %

* p-Block Elements :- 5 %

* d- and f-Block Elements :- 4 %

* Coordination Compounds :- 9 %

* Haloalkanes and Haloarenes :- 3 %

* Alcohols, Phenols and Ethers :- 4 %

* Aldehydes, Ketones and Carboxylic Acids :- 4 %

* Organic Compounds containing Nitrogen :- 2 %

* Biomolecules :- 3 %

* Polymers :- 3 %

* Chemistry in Everyday Life :- 2 %

-------------)BIOLOGY

* Diversity of Living Organisms :- 14%

* Structural Organisation in Plants & Animals :- 5 %

* Cell: Structure and Function :- 9 %

* Plant Physiology :- 6 %

* Human Physiology :- 20 %

* Reproduction :- 9 %

* Genetics and Evolution :- 18 %

* Biology and Human Welfare :- 9 %

* Biotechnology and its Applications :-4%

* Ecology and Environment :- 6 %

You can get detailed information regarding chapter wise weightage of all the chapters for each of physics, chemistry and Biology for neet by going through our page for which link is provided below

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

This chapterwise weightage will help you a lot in planning your studies for Neet examination, you can comparatively stress more on chapters having higher weightage.

To help you in cracking neet, we have neet crash for you, the link for the same is given below :-

https://learn.careers360.com/neet-crash-course-rank-booster/

Thank you



Suchana Datta 2nd Aug, 2021

Hi,

NEET Chapter Wise Weightage 2021 for Chemistry

Chemistry Chapters and topics


Average no. of Questions from the chapter


Weightage of the chapter and topic (In percentage)


Inorganic Chemistry-I


22%


Chemical Bonding


4


9%


p-block


3


7%


Periodic Table & Periodicity in Properties


2


4%


Hydrogen


1


2%


s-block


1


3%


Inorganic Chemist

ry-II


12%


Coordination Compounds


3


6%

Carbonyl Compounds


2


4%


Organic Compounds containing nitrogen


2


3%


Chemistry in Everyday Life


2


3%


Environmental chemistry


1


2%


IUPAC & Isomerism


2


4%


Practical Organic Chemistry


1


2%


Physical Chemistry-I


17%


Atomic Structure & Nuclear Chemistry


1



Biomolecules


4

3%

Chemical Equilibrium


1


3%


Ionic Equilibrium


2


4%


Redox Reactions


1


2%


Gaseous State


1


3%


Mole Concept


2


5%


Thermodynamics and Thermochemistry


1


3%


Physical Chemistry-II


15%


Chemical Kinetics


2


4%


Electrochemistry


1


3%

Solution & Colligative Properties


2


4%


Surface Chemistry


1


2%


Hope this helps

Wish you luck

NEET 2026 Free Mock Test with Solutions

Download the NEET 2026 Free Mock Test PDF with detailed solutions. Practice real exam-style questions, analyze your performance, and enhance your preparation.

Download EBook

Know More About

Related Questions

Amity University Health and A...
Apply
Amongst top 3% universities globally (QS Rankings) | Wide Range of scholarships available
Amity University | B.Sc Admis...
Apply
Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026
JSS University Mysore 2025
Apply
NAAC A+ Accredited| Ranked #24 in University Category by NIRF | Applications open for multiple UG & PG Programs
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books