In this age of nail-biting competition, it really helps to be well equipped in subject knowledge in order to break the ice in the competitive area. So, while the market is flooded with numerable repetitions of book which mars your intellectuality and competency. We have endeavoured to reach out to your widen examination needs in this edition. Keeping in mind the broader comprehensive needs of subject knowledge we have put in our best efforts in this book.Science is learnt best by doing. We can understand the principles of science by doing experiments.Therefore, the practical work in laboratory is an essential part of the student's life. Special features of

this practical book are :1.It is strictly in accordance with the latest syllabus by ICSE.2.Subject matter is presented in simple and lucid manner.3.Properly labelled diagrams are provided in experiment.4.Sufficient theory is provided at the beginning of each experiment.5.Tables are given for direct recording the observations.6.Precautions are given for each and every experiment.7.The procedure required for each experiment is written in an orderly.8.Viva-Voce questions with answers are given for each experiment.