USE 2023. Chemistry. Typical options for examination tasks. Medvedev Yu.N.

The author of the tasks is a leading scientist, a teacher and methodologist who is directly involved in the development of control measuring materials of the exam.

The manual contains 14 typical options for exam tasks compiled taking into account all the features and requirements of the Unified State Examination in Chemistry in 2023. The appointment of the manual is to provide readers with information about the structure and content of the KIM 2023 in chemistry, the degree of difficulties of tasks.

The collection gives answers to all test options and the solutions of all tasks of one of the options are given. In addition, samples of forms used on the USE are given to record answers and solutions.

The manual is intended for teachers to prepare students for the chemistry exam, as well as students and graduates for self -training and self -control.