Dr. G. Ramya works as Asst. Professor in St. Joseph's institute of Technology in Chennai. She obtained doctorate from Anna University, Chennai in 2014 and has published 14 international journals. She has presented her papers in various national and international conferences. She has received 3 University gold medals in B.Sc and had secured university 2nd rank in M.Sc. She has cleared SET exam in 2011. This book is an outcome of the immense interest to trigger the young minds to learn chemistry with desire.