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PAPER 2 · MULTIPLE CHOICE (EXTENDED)

0620/21 Oct/Nov 2025

45 minutes · 40 marks · 40 questions

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0620/211 mark
Oct/Nov 2025 · Question 1

1.1 Solids, liquids and gases

1.1 Solids, liquids and gases
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Oct/Nov 2025 · Question 2

1.2 Diffusion

1.2 Diffusion
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Oct/Nov 2025 · Question 3

2.2 Atomic structure and the Periodic Table

2.2 Atomic structure and the Periodic Table
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Oct/Nov 2025 · Question 4

2.6 Giant covalent structures

2.6 Giant covalent structures
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Oct/Nov 2025 · Question 5

2.2 Atomic structure and the Periodic Table

2.2 Atomic structure and the Periodic Table
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Oct/Nov 2025 · Question 6

2.4 Ions and ionic bonds

2.4 Ions and ionic bonds
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Oct/Nov 2025 · Question 7

2.7 Metallic bonding

2.7 Metallic bonding
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Oct/Nov 2025 · Question 8

3.3 The mole and the Avogadro constant, 12.2 Acid–base titrations

3.3 The mole and the Avogadro constant12.2 Acid–base titrations
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Oct/Nov 2025 · Question 9

3.1 Formulae, 11.1 Formulae, functional groups and terminology

3.1 Formulae11.1 Formulae, functional groups and terminology
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Oct/Nov 2025 · Question 10

3.2 Relative masses of atoms and molecules, 3.1 Formulae

3.2 Relative masses of atoms and molecules3.1 Formulae
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Oct/Nov 2025 · Question 11

3.3 The mole and the Avogadro constant

3.3 The mole and the Avogadro constant
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Oct/Nov 2025 · Question 12

4.1 Electrolysis

4.1 Electrolysis
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Oct/Nov 2025 · Question 13

4.1 Electrolysis, 6.4 Redox

4.1 Electrolysis6.4 Redox
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Oct/Nov 2025 · Question 14

5.1 Exothermic and endothermic reactions

5.1 Exothermic and endothermic reactions
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Oct/Nov 2025 · Question 15

5.1 Exothermic and endothermic reactions

5.1 Exothermic and endothermic reactions
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Oct/Nov 2025 · Question 16

6.2 Rate of reaction, 8.4 Transition elements

6.2 Rate of reaction8.4 Transition elements
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Oct/Nov 2025 · Question 17

6.3 Reversible reactions and equilibrium

6.3 Reversible reactions and equilibrium
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Oct/Nov 2025 · Question 18

6.4 Redox

6.4 Redox
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Oct/Nov 2025 · Question 19

6.3 Reversible reactions and equilibrium

6.3 Reversible reactions and equilibrium
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Oct/Nov 2025 · Question 20

11.7 Carboxylic acids, 7.1 The characteristic properties of acids and bases

11.7 Carboxylic acids7.1 The characteristic properties of acids and bases
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Oct/Nov 2025 · Question 21

7.3 Preparation of salts

7.3 Preparation of salts
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Oct/Nov 2025 · Question 22

7.2 Oxides

7.2 Oxides
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Oct/Nov 2025 · Question 23

2.4 Ions and ionic bonds, 2.2 Atomic structure and the Periodic Table

2.4 Ions and ionic bonds2.2 Atomic structure and the Periodic Table
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Oct/Nov 2025 · Question 24

8.2 Group I properties

8.2 Group I properties
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Oct/Nov 2025 · Question 25

8.3 Group VII properties

8.3 Group VII properties
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Oct/Nov 2025 · Question 26

9.4 Reactivity series

9.4 Reactivity series
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Oct/Nov 2025 · Question 27

9.4 Reactivity series

9.4 Reactivity series
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Oct/Nov 2025 · Question 28

9.5 Corrosion of metals

9.5 Corrosion of metals
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Oct/Nov 2025 · Question 29

4.1 Electrolysis, 9.6 Extraction of metals

4.1 Electrolysis9.6 Extraction of metals
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Oct/Nov 2025 · Question 30

10.3 Air quality and climate

10.3 Air quality and climate
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