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PAPER 4 · THEORY (EXTENDED)

0620/41 May/June 2025

1 hour 15 minutes · 80 marks · 6 questions

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0620/4110 marks
May/June 2025 · Question 1

7.2 Oxides, 11.4 Alkanes, 11.6 Alcohols, 9.6 Extraction of metals, 10.3 Air quality and climate, 11.5 Alkenes, 10.1 Water

7.2 Oxides11.4 Alkanes11.6 Alcohols9.6 Extraction of metals10.3 Air quality and climate11.5 Alkenes10.1 Water
0620/41 May/June 2025 question 1 question
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0620/4110 marks
May/June 2025 · Question 2

2.2 Atomic structure and the Periodic Table, 2.3 Isotopes

2.2 Atomic structure and the Periodic Table2.3 Isotopes
0620/41 May/June 2025 question 2 question
5 partsOpen full size ↗
0620/4115 marks
May/June 2025 · Question 3

2.7 Metallic bonding, 9.3 Alloys and their properties, 7.3 Preparation of salts, 6.2 Rate of reaction

2.7 Metallic bonding9.3 Alloys and their properties7.3 Preparation of salts6.2 Rate of reaction
0620/41 May/June 2025 question 3 question
11 partsOpen full size ↗
0620/4115 marks
May/June 2025 · Question 4

2.5 Simple molecules and covalent bonds, 6.3 Reversible reactions and equilibrium, 6.4 Redox, 3.3 The mole and the Avogadro constant

2.5 Simple molecules and covalent bonds6.3 Reversible reactions and equilibrium6.4 Redox3.3 The mole and the Avogadro constant
0620/41 May/June 2025 question 4 question
8 partsOpen full size ↗
0620/4118 marks
May/June 2025 · Question 5

6.3 Reversible reactions and equilibrium, 11.6 Alcohols, 3.1 Formulae

6.3 Reversible reactions and equilibrium11.6 Alcohols3.1 Formulae
0620/41 May/June 2025 question 5 question
10 partsOpen full size ↗
0620/4112 marks
May/June 2025 · Question 6

8.3 Group VII properties, 5.1 Exothermic and endothermic reactions, 8.2 Group I properties

8.3 Group VII properties5.1 Exothermic and endothermic reactions8.2 Group I properties
0620/41 May/June 2025 question 6 question
7 partsOpen full size ↗

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