USE 2021 Physics. TVEZ. 14 options

The author of the tasks is a leading scientist, teacher and methodologist who is directly involved in the development of control measuring materials of the exam.
The manual contains 14 typical options for examination tasks compiled taking into account all the features and requirements of the Unified State Chemistry Exam in 2021. The purpose of the manual is to provide readers with information about the structure and content of the KIM 2021 in chemistry, the degree of difficulty of tasks.
The collection gives answers to all options of tasks and the solutions to all the tasks of one of the options are given. In addition, samples of forms used on the exam to recording answers and solution are given.
The manual is intended for teachers to prepare students for an exam in chemistry, as well as participating-oldkeepers and graduates- for self-training and self-control.
By order No. 699 of the Ministry of Education and Science of the Russian Federation, the textbooks of the publishing house "Examination" were allowed for use in general educational organizations