The important chapters of physics are Oscillation and waves,Rotational motion,Electrostatics,Atoms and nuclei,Newtons laws of motion,Current electricity,Magnetic effect of current and magnetism

The important chapters of maths are Integrals,3-D geometry,Probability,Conic section,Trignometry,Vector algebra,Straight line,Sets relation and function,Matrices and determinant.

The important chapters of chemistry are Organic compouns containg nitrogen,Equllibrium,Chemical kinetics,Transition elements,S-block elements,Chemical bonding,Basic principles of organic chemistry,p-block,Coordination compound,Thermodynamics.