USE-2021 Chemistry. Training options. 25 options

The publication is intended for the preparation of students for the exam in chemistry.
The manual includes:
- 25 training options compiled in accordance with the demo,
- answers to all tasks.
The publication will be useful to chemistry teachers, as it makes it possible to effectively organize the educational process and preparation for the exam.

The manual contains training options that are fully consistent with the structure of the examination work and compiled taking into account all the requirements of the exam. Each option includes tasks of different types and levels of complexity, as well as the answer form. Instructions are given for the examination work. In the process of working with the book, students can familiarize themselves with the test structure, perform it taking into account real time, and practice
In filling out forms, as well as evaluate your level of readiness for the exam. At the end of the manual, answers to all tasks and evaluation criteria are given