Chemistry is an area of physical science which involves the scientific study of energy and matter and how they continue to interact with each and other. Chemistry is an integral subject in IIT JEE. It is one subject that is considered to be very challenging by most of the JEE aspirants. A devoted Chemistry student preparing for IIT JEEwill have the periodic table of elements fixed in his/her memory. A diligent Chemistry student should be well-versed with the equations and formulate for easy application.