This book is designed to cover the “Basics principles of fundamental of physical chemistry” Syllabus of Intermediate level courses and NEET competitive examination. it provides very lucid explanation about various concepts of physical chemistry and it cover the requirement of Indian and various other Intermediate board level studies2012-2013. It consists of six units. It focuses, in clear and lucid language, on the basic scientific contents necessary to understand latest issues. The salient features i. Lucid and elegant style ii. Dependable information about concepts iii. Sufficient examples for practice.