Chemistry. 30 training options for preparing for the exam

Three books in one!
Book 1. Chemistry. 10 new training options for preparing for the exam
Book 2. Chemistry. 10 best training options for preparing for the exam
Book 3. Chemistry. 10 full training options for preparing for the exam
The collection contains:
- 30 training options compiled in full accordance with the officially approved demonstration version of the instrumentation and measuring materials (KIM) of the exam in chemistry,
- Instructions for the implementation of the examination work,
- reference materials that can be used during the exam,
- answers to all tasks. A collection of standard options allows you to objectively evaluate your level of preparation for the exam, as well as independently prepare for the exam in chemistry.
Typical examination options can use in their work teachers, tutors and teachers of courses for intensive training for students for the exam, diagnosis of knowledge level, monitoring the results of mastering educational programs