G2 Science (Chemistry) Experimental Chemistry Practice
Practise K223/K225 Experimental Chemistry questions with immediate feedback. Measurement, apparatus, gas collection, separation, chromatography and purity. Detailed planning, titration and Rf calculations 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.