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CAIEAS Level9701 · Paper 3

Chemistry (9701) Paper 3 — Advanced Practical Skills

Cambridge AS Level topical questions with worked solutions· 4 topics

01
Qualitative Analysis
Cations with NaOH and NH3 · Anion tests: carbonate, halides, nitrate, sulfate · Tests for gases
02
Manipulation, Measurement and Observation
Setting up apparatus · Collecting data and observations · Accurate measurements; concordant titres · Number and range of measurements
03
Presentation of Data and Observations
Recording data clearly · Calculations and significant figures · Tables and graphs
04
Analysis, Conclusions and Evaluation
Interpreting data · Drawing conclusions · Errors and improvements