G2 Science (Chemistry) Qualitative Analysis Practice
Practise K223/K225 Qualitative Analysis questions, with feedback after each answer. Covers only the prescribed tests and positive observations for carbon dioxide, hydrogen and oxygen. Cation, anion and other gas tests are excluded.
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Practise
Questions are picked at random each time you start. You'll see your score, the answers and explanations at the end. It's for practice only and doesn't count towards mastery.
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Beyond the syllabus: optional enrichment that does not count towards your progress.