0620/437 marks
12.4 Separation and purification, 4.1 Electrolysis, 11.6 Alcohols, 12.3 Chromatography, 12.2 Acid–base titrations
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PAPER 4 · THEORY (EXTENDED)
0620/43 May/June 2024
1 hour 15 minutes · 80 marks · 7 questions
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0620/435 marks
2.2 Atomic structure and the Periodic Table, 2.3 Isotopes
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0620/4314 marks
2.6 Giant covalent structures, 2.5 Simple molecules and covalent bonds, 1.1 Solids, liquids and gases, 4.1 Electrolysis
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0620/4310 marks
6.3 Reversible reactions and equilibrium, 6.4 Redox
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0620/4317 marks
7.3 Preparation of salts, 7.1 The characteristic properties of acids and bases, 12.5 Identification of ions and gases, 3.3 The mole and the Avogadro constant
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0620/4313 marks
9.6 Extraction of metals, 8.4 Transition elements, 9.5 Corrosion of metals
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0620/4314 marks
3.1 Formulae, 11.8 Polymers, 11.5 Alkenes
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