In this book series of General Chemistry, my aim is to provide a handy books that addresses the requirements of chemistry courses of students at university level and bring together those areas of chemistry that traditionally have been taught apart from one another. In this part, I have been covered the basic topics of electrochemistry, phase diagrams, transition metals, coordination chemistry and chemistry of carboxylic and sulphonic acids with examples that support to understand the concepts. I have been always grateful to Google and Authers & Publishers who provides online books and other exciting writing materials.