0620/4115 marks
May/June 2026 · Question 5
4.1 Electrolysis, 9.6 Extraction of metals
4.1 Electrolysis9.6 Extraction of metals
0620/4313 marks
May/June 2026 · Question 5
4.1 Electrolysis, 9.6 Extraction of metals
4.1 Electrolysis9.6 Extraction of metals
0620/4216 marks
Feb/Mar 2026 · Question 3
3.3 The mole and the Avogadro constant, 7.3 Preparation of salts, 2.4 Ions and ionic bonds, 4.1 Electrolysis
3.3 The mole and the Avogadro constant7.3 Preparation of salts2.4 Ions and ionic bonds4.1 Electrolysis
0620/4215 marks
Oct/Nov 2025 · Question 4
7.1 The characteristic properties of acids and bases, 4.1 Electrolysis
7.1 The characteristic properties of acids and bases4.1 Electrolysis
0620/4317 marks
Oct/Nov 2025 · Question 3
9.6 Extraction of metals, 9.4 Reactivity series, 4.1 Electrolysis
9.6 Extraction of metals9.4 Reactivity series4.1 Electrolysis
0620/4215 marks
May/June 2025 · Question 3
4.1 Electrolysis, 9.6 Extraction of metals
4.1 Electrolysis9.6 Extraction of metals
0620/4216 marks
Feb/Mar 2025 · Question 2
2.4 Ions and ionic bonds, 4.1 Electrolysis
2.4 Ions and ionic bonds4.1 Electrolysis
0620/4118 marks
Oct/Nov 2024 · Question 3
7.3 Preparation of salts, 4.1 Electrolysis
7.3 Preparation of salts4.1 Electrolysis
0620/4117 marks
Oct/Nov 2024 · Question 5
4.2 Hydrogen–oxygen fuel cells, 3.3 The mole and the Avogadro constant, 11.5 Alkenes
4.2 Hydrogen–oxygen fuel cells3.3 The mole and the Avogadro constant11.5 Alkenes
0620/4213 marks
Oct/Nov 2024 · Question 2
9.6 Extraction of metals, 4.1 Electrolysis, 2.4 Ions and ionic bonds
9.6 Extraction of metals4.1 Electrolysis2.4 Ions and ionic bonds
0620/4311 marks
Oct/Nov 2024 · Question 2
4.1 Electrolysis
4.1 Electrolysis
0620/417 marks
May/June 2024 · Question 1
12.4 Separation and purification, 6.3 Reversible reactions and equilibrium, 4.1 Electrolysis, 11.6 Alcohols, 11.5 Alkenes, 12.3 Chromatography
12.4 Separation and purification6.3 Reversible reactions and equilibrium4.1 Electrolysis11.6 Alcohols11.5 Alkenes12.3 Chromatography
0620/4114 marks
May/June 2024 · Question 3
2.4 Ions and ionic bonds, 2.5 Simple molecules and covalent bonds, 2.7 Metallic bonding, 4.1 Electrolysis
2.4 Ions and ionic bonds2.5 Simple molecules and covalent bonds2.7 Metallic bonding4.1 Electrolysis
0620/437 marks
May/June 2024 · Question 1
12.4 Separation and purification, 4.1 Electrolysis, 11.6 Alcohols, 12.3 Chromatography, 12.2 Acid–base titrations
12.4 Separation and purification4.1 Electrolysis11.6 Alcohols12.3 Chromatography12.2 Acid–base titrations
0620/4314 marks
May/June 2024 · Question 3
2.6 Giant covalent structures, 2.5 Simple molecules and covalent bonds, 1.1 Solids, liquids and gases, 4.1 Electrolysis
2.6 Giant covalent structures2.5 Simple molecules and covalent bonds1.1 Solids, liquids and gases4.1 Electrolysis
0620/4121 marks
Oct/Nov 2023 · Question 2
2.3 Isotopes, 3.3 The mole and the Avogadro constant, 4.1 Electrolysis, 9.6 Extraction of metals, 2.4 Ions and ionic bonds
2.3 Isotopes3.3 The mole and the Avogadro constant4.1 Electrolysis9.6 Extraction of metals2.4 Ions and ionic bonds
0620/4214 marks
Oct/Nov 2023 · Question 4
7.3 Preparation of salts, 4.1 Electrolysis
7.3 Preparation of salts4.1 Electrolysis
0620/4116 marks
May/June 2023 · Question 5
4.1 Electrolysis, 9.6 Extraction of metals, 4.2 Hydrogen–oxygen fuel cells
4.1 Electrolysis9.6 Extraction of metals4.2 Hydrogen–oxygen fuel cells
0620/4316 marks
May/June 2023 · Question 5
4.1 Electrolysis, 4.2 Hydrogen–oxygen fuel cells, 10.3 Air quality and climate
4.1 Electrolysis4.2 Hydrogen–oxygen fuel cells10.3 Air quality and climate
