in maths science and physics please tell me the important chapters

@madandatta 
for iitjee u require phy , chemi and maths . 
in physics 
1- rotational mechanics 
2- fluid mechanics 
3- semiconducter elec ( for mains only ) 

4- magnetism and moving charge 
5- oscillation and waves 
CHEMISTRY 
1- EQUILIBRIUM 
2- THERMODYNAMICS 
3- CHEMICAL BONDING 
4- STRUCTURE OF ATOM 
5- NOMENCLATURE OF ORGANIC COMPOUND . 
all these things are imp 

for maths 
1- CONIC SECTION 
2- STREIGHT LINES 
3=- TRIGONOMETRY 
4- INTEGRALS 
these chap have high weightage in jee exam 
HGOPE IT CLEARS 
ALL THE BEST ..