IGCSE Chemistry (0620) — May–June 2024, Paper 52
3 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Question 1 · 16 marks · Experimental techniques and chemical analysis (titration / volumetric)
You are going to investigate the reaction between aqueous aluminium chloride and two aqueous solutions of sodium hydroxide, solution F and solution G. Solution F and solution G…
Answer this question and get it marked →Question 2 · 18 marks · Qualitative analysis (tests for ions and gases)
You are provided with two substances: solid H and solid I. Do the following tests on the substances, recording all of your observations at each stage. Tests on solid H (a)(i) Add…
Answer this question and get it marked →Question 3 · 6 marks · Experimental design / extraction of metals
Bismuth is a metal that has a reactivity similar to that of copper. The ore bismite contains the compound bismuth(III) oxide, Bi2O3. Bismuth(III) oxide is insoluble in water and…
Answer this question and get it marked →