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PAPER 1 · MULTIPLE CHOICE (CORE)

0620/12 Oct/Nov 2025

45 minutes · 40 marks · 40 questions

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0620/121 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

1.1 Solids, liquids and gases

1.1 Solids, liquids and gases
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Oct/Nov 2025 · Question 3

2.1 Elements, compounds and mixtures, 12.4 Separation and purification

2.1 Elements, compounds and mixtures12.4 Separation and purification
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Oct/Nov 2025 · Question 4

2.2 Atomic structure and the Periodic Table

2.2 Atomic structure and the Periodic Table
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Oct/Nov 2025 · Question 5

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

2.2 Atomic structure and the Periodic Table2.4 Ions and ionic bonds
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Oct/Nov 2025 · Question 6

2.3 Isotopes

2.3 Isotopes
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Oct/Nov 2025 · Question 7

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

2.2 Atomic structure and the Periodic Table2.4 Ions and ionic bonds
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Oct/Nov 2025 · Question 8

2.5 Simple molecules and covalent bonds

2.5 Simple molecules and covalent bonds
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Oct/Nov 2025 · Question 9

2.6 Giant covalent structures

2.6 Giant covalent structures
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Oct/Nov 2025 · Question 10

11.4 Alkanes, 11.3 Fuels

11.4 Alkanes11.3 Fuels
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Oct/Nov 2025 · Question 11

3.2 Relative masses of atoms and molecules

3.2 Relative masses of atoms and molecules
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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

4.1 Electrolysis
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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

6.1 Physical and chemical changes

6.1 Physical and chemical changes
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Oct/Nov 2025 · Question 16

6.2 Rate of reaction

6.2 Rate of reaction
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Oct/Nov 2025 · Question 17

6.3 Reversible reactions and equilibrium, 10.1 Water

6.3 Reversible reactions and equilibrium10.1 Water
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Oct/Nov 2025 · Question 18

6.4 Redox

6.4 Redox
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Oct/Nov 2025 · Question 19

7.1 The characteristic properties of acids and bases, 7.3 Preparation of salts

7.1 The characteristic properties of acids and bases7.3 Preparation of salts
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Oct/Nov 2025 · Question 20

7.1 The characteristic properties of acids and bases

7.1 The characteristic properties of acids and bases
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Oct/Nov 2025 · Question 21

12.4 Separation and purification

12.4 Separation and purification
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Oct/Nov 2025 · Question 22

8.1 Arrangement of elements

8.1 Arrangement of elements
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Oct/Nov 2025 · Question 23

8.2 Group I properties

8.2 Group I properties
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Oct/Nov 2025 · Question 24

8.3 Group VII properties

8.3 Group VII properties
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Oct/Nov 2025 · Question 25

8.4 Transition elements

8.4 Transition elements
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Oct/Nov 2025 · Question 26

8.5 Noble gases

8.5 Noble gases
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Oct/Nov 2025 · Question 27

9.4 Reactivity series, 7.2 Oxides

9.4 Reactivity series7.2 Oxides
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Oct/Nov 2025 · Question 28

9.2 Uses of metals

9.2 Uses of metals
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Oct/Nov 2025 · Question 29

9.5 Corrosion of metals

9.5 Corrosion of metals
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Oct/Nov 2025 · Question 30

9.6 Extraction of metals

9.6 Extraction of metals
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