Diagnostic and thematic control works (e.g., "Hydrocarbons," "Oxygen-containing Organic Compounds") are available through educational platforms like Infourok .
: Focus on organic chemistry (10th) and physical chemistry (11th), including kinetics and thermodynamics. Example Task (Grade 11, Atomic Structure)
: Use the GDZ to check your results. If you find an error, re-solve the specific problem rather than just copying the answer. Topic Focus :