Training apparatus. Chemistry. Difficult tasks of the exam. Popova N.A.

How to complete tasks on the exam that more than 50% of students cannot cope with? The manual "Chemistry. Difficult tasks of the exam ”is developed for students planning to get a high score on the exam. The manual contains: • theoretical material used in solving problems; • detailed analysis of the tasks on the topic “Oxide and restoration reactions” • analysis of typical errors arising when solving the selected task; • examples of solving such tasks with comments; • modules with exercises for independent solution and answers to them; • reference material. The manual will help the student: • Prepare and prevent typical errors when performing examination work; • correctly learn complex material due to a large number of exercises and keys for self -control; • To check and evaluate your knowledge this textbook while using it with other manuals to prepare for the exam will help students achieve the maximum individual result in the chemistry exam.