An advanced-level textbook of physical chemistry for the graduate (B.Sc) and postgraduate (M.Sc) students of Indian and foreign universities. This book is a part of the four-volume series, entitled "A Textbook of Physical Chemistry - Volume I, II, III, IV".CONTENTS: ║ Chapter 1: Quantum Mechanics - I ║ Chapter 2: Thermodynamics - I ║Chapter 3: Chemical Dynamics - I ║ Chapter 4: Electrochemistry - I: Ion-Ion Interactions ║ Chapter 5: Quantum Mechanics - II ║ Chapter 6: Thermodynamics - II ║ Chapter 7: Chemical Dynamics - II ║ Chapter 8: Electrochemistry - II: Ion Transport in Solutions ║ABOUT THE AUTHOR: Mandeep Dalal is an Indian research scholar who is primarily working in the field of Science and Philosophy. He received his Ph.D in Chemistry from Maharshi Dayanand University, Rohtak, in 2018. He is also the Founder and Director of "Dalal Institute", an India-based educational organization which is trying to revolutionize the mode of higher education in Chemistry across the globe. He has published more than 40 research papers in various international scientific journals, including mostly from Elsevier (USA), IOP (UK) and Springer (Netherlands).