Sir what are the important topics or chapters of 11th class from which most of the time question comes?

Hello Aspirant,

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Dear aspirant,

Topics you should revise in Physics, Chemistry and Mathematics are given below :

Physics :
Fluid dynamics
Units and dimension
Surface tension

Chemistry :
Chemical bonding
Atomic structure
Hydrocarbons

Mathematics :
Sets and relations
Mathematical reasoning
Statistics

Hope this helps .

Good luck