chapterwise weightage for neet 2021 ?

Dear Aspirant
You have to prepare strategically in order to secure good score in NEET.
As per important chapters I have mentioned some of them but you need to cover every topic.
PHYSICS
- The most important chapter from 11th syllabus is
Mechanics. You can expect 11 - 12 questions
- Semiconductors, Heat and thermodynamics, Laws of motion, kinetics, Work energy & power, and Rotational motion need to be practiced thoroughly.
- From 12th syllabus Modern physics is important
- Chapters like Current electricity, Magnetism, Electrostatic and optics are very very important.

CHEMISTRY
- Equilibrium
- Chemical Bonding
- Molecular structure
- Electrochemistry
- chemical kinetics
- coordination compounds
Organic chemistry
- s,p,d,f block elements
- atomic structure.

BIOLOGY
-From human physiology and plant physiology around 20-25 questions are asked every year
- Genetics and evolution
Cell structure and function
- Biotechnology

In general
From 11th syllabus weightage is
Zoology - 23%
Physics- 25%
Botany - 27%
Chemistry - 25%

From 12th syllabus
Zoology - 24%
Physics - 25%
Botany - 27%
Chemistry - 24%

Hope this helps!