hello dhivakar......

the lessons in physical chemistry for neet are

in 1st year we have

states of matter

thermodynamics

equilibrium

redox reactions these are some important chapters

and in 2nd year we have

solid state

solutions

electro chemistry

chemical kinetics

i hope this information is helpful

all the best.

Syllabus for Physical Chemistry- 

Mole Concept

Atomic Structure

Thermodynamics

Redox Reactions

Electrochemistry 

Surface Chemistry

Equlibrium

Nuclear Chemistry

Chemical Kinetics

These all carry heavy weightage in chemistry section of exam, inorganic chemistry and organic chemistry questions will also appear in exam. 

Hi Dhivakar, 

The following topics are included in NEET's syllabus for Physical Chemistry- 

a. Physical Chemistry

b.Mole Concept

c. Stoichiometry

d. Atomic Structure

e. Thermodynamics

f. Redox Reactions

g. Electrochemistry Solutions S

h. Surface Chemistry

i. Equlibrium

j. Nuclear Chemistry

k. Chemical Kinetics

Apart from physical chemistry, other sections in the  chemistry syllabus for NEET are inorganic chemistry and organic chemistry. Know about the best books, preperation tips and a lot more by reading up on Careers 360 using the link given below. https://medicine.careers360.com/articles/how-prepare-for-neet-chemistry