This textbook presents an account of different view for acids and bases and also different reactions taking place in non-aqueous solvents like liquid ammonia, sulphur dioxide and hydrogen fluoride. not only this but it also covers the chemistry of the elements of carbon family, carbides and nitrides of main group elements. In carbon family, group trend, some properties of elements, compounds of these elements have been discuss. In carbides and nitrides, some important compound's manufacture, properties and special applications have been discuss.