5B07200 – Chemical technology of inorganic substances, 5В072100- Chemical technology of organic substances, 5В075300 – Chemical technology of refractory nonmetal and silicate materials, 5В070800 – Oil and gas business, 5В060600-Chemistry, 5В060800-Ecology.Study book is formed in accordance with the requirements of the curriculum and the program of discipline "Chemistry" and includes all necessary information on execution that practical occupation of the course.