Chemistry. Task-navigator. Getting ready for the exam and ogue

The book that you hold in your hands is a collection of original and non -standard issues and chemistry tasks, which will allow you to build your individual training route in various fields of chemical science.
The problem contains the most interesting in the methodological and informative attitude of the tasks of regional and interregional chemical olympiads of schoolchildren, open and closed tests, in the form (but not in terms of difficulty of issues) corresponding to the competitive tasks of the basic and increased complexity of the unified state exam, as well as Traditional tasks for chemical olympiads.
All tasks and tasks included in the collection are grouped on separate thematic blocks and substantive lines. Detailed copyright decisions are given for tasks, and for open and closed tests the keys of the answers are given.
The manual is addressed to students of grades 9-11 who seek to deepen their knowledge of chemistry and achieve success at olympiads at different levels, as well as teachers who prepare their students for the chemistry Olympics and admission to medical educational institutions