@ yashsva 
PHYSICS 
1- laws of motion and friction problem
2- problems related to kirchoff law , and capacitance with dielectric config 
3- rotational analougue and torque ( vvimp )
4- magnetic field calculation . of diffrent config 
5- doppler effect and beats 9 1 ques sure ) 
6- projectile motion numericals . 
CHEMISTRY 
1- nomenclature 
2- name reaction and preparation of amines and aldehyde . 
3- equilibrium problem related to le chatelors principle 
4- finding hybridisation , bond angle and slaters rule ( chemical bonding ) 
5- calculating the energy and momentum of photon and elec config 
6- REACTION INTERMEDIATE 
these things will cover most of the ques in jee main paper . 
ALL THE BEST ..
						

							
1-law of motion and friction problem
2- problems related to pully
3-projectile motion concept and problems
4-work energy power problems
5-rotational motion concepts and its probems
6-center of mass problem
7-gravitation numericals
8-waves and doppler effect numericals
chemistry
1-nomenclature
2-chemical bonding concepts and energy level diagram problems
3-states of mater numericas
4-ionic equillibrium problems
5- reaction intermediate
6-kjeldehl method numericals
all the best for your jee main exam and i hope you will better well do in exam
 
						

							
as per jee mains  
in chemistry   the in organic  portion  have major weightage and of organic also 
and in physics  the machenics   , and electronics portion have major weightage 
if u have grip on this topics u can clear jee mains with good marks 
 
and as per jee advanced 
in physics  machenics  , fluid machenics , gravitation , electronics , magnetism   and optics portion   have a major weightage 
 where as in chemistry  the major weightage is of only organic chemistry 
 
 
and   my friend  all these   are much intresting topics
if u study seriously 
ok all the best  
hope for ur good …....................................................................................................................................
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