This training development contains control tasks for the course "Analytical chemistry". Proposed tasks for independent decision and control issues to consolidate theoretical knowledge. The first part includes material related to the consideration of homogeneous equilibria and equilibria in heterogeneous environments and, accordingly, classical methods of quantitative analysis - titrimetry and gravimetry. Considered acid-base, complexonometric, redox and sedimentary titration. A feature of the proposed control tasks is the large role of physicochemical methods of analysis, on which modern analytical chemistry is mainly based. The second part of the instructions includes tasks on electrochemical, optical and chromatographic methods of analysis. The control tasks did not include materials on statistical methods of processing the results of the analysis and some sections on methods of separation of concentration (fractional and systematic methods of qualitative analysis of cations and anions, extraction, distillation and distillation) . The proposed control tasks are intended for students of the Faculty of Biology and Soil Sciences and the Department of "Pharmacy"