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PAPER 4 · THEORY (EXTENDED)

0620/42 May/June 2023

1 hour 15 minutes · 80 marks · 6 questions

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0620/426 marks
May/June 2023 · Question 1

7.2 Oxides, 9.6 Extraction of metals

7.2 Oxides9.6 Extraction of metals
0620/42 May/June 2023 question 1 question
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0620/4218 marks
May/June 2023 · Question 2

8.3 Group VII properties, 2.3 Isotopes, 3.2 Relative masses of atoms and molecules, 12.5 Identification of ions and gases

8.3 Group VII properties2.3 Isotopes3.2 Relative masses of atoms and molecules12.5 Identification of ions and gases
0620/42 May/June 2023 question 2 question
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0620/4217 marks
May/June 2023 · Question 3

6.3 Reversible reactions and equilibrium, 6.2 Rate of reaction, 6.4 Redox

6.3 Reversible reactions and equilibrium6.2 Rate of reaction6.4 Redox
0620/42 May/June 2023 question 3 question
7 partsOpen full size ↗
0620/4221 marks
May/June 2023 · Question 4

7.1 The characteristic properties of acids and bases, 12.2 Acid–base titrations, 2.5 Simple molecules and covalent bonds

7.1 The characteristic properties of acids and bases12.2 Acid–base titrations2.5 Simple molecules and covalent bonds
0620/42 May/June 2023 question 4 question
11 partsOpen full size ↗
0620/4211 marks
May/June 2023 · Question 5

11.4 Alkanes, 11.5 Alkenes, 11.6 Alcohols

11.4 Alkanes11.5 Alkenes11.6 Alcohols
0620/42 May/June 2023 question 5 question
7 partsOpen full size ↗
0620/427 marks
May/June 2023 · Question 6

11.7 Carboxylic acids, 11.8 Polymers

11.7 Carboxylic acids11.8 Polymers
0620/42 May/June 2023 question 6 question
6 partsOpen full size ↗

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