Give importance to Theoretical UnderstandingPractice makes you perfect. And physical chemistry is no exception to this adage. Physical chemistry involves a fair bit of calculations. So it isextremely essential to practice problems.Keep PracticingMost of these questions involve the use of certain constants over and over again. So if you have performed numerous calculations with those numbers then you will certainly be able to do the math very quickly in the examinationRemember the Constants