Ppast paper pigeon
TOPIC 12

Experimental techniques and chemical analysis

Chemistry · Multiple Choice (Core)

100 questionsShow all as
0620/111 mark
May/June 2026 · Question 16

6.2 Rate of reaction, 12.1 Experimental design

6.2 Rate of reaction12.1 Experimental design
0620/11 May/June 2026 question 16 question
1 partOpen full size ↗
0620/111 mark
May/June 2026 · Question 24

7.3 Preparation of salts, 12.4 Separation and purification

7.3 Preparation of salts12.4 Separation and purification
0620/11 May/June 2026 question 24 question
1 partOpen full size ↗
0620/111 mark
May/June 2026 · Question 31

10.1 Water, 12.4 Separation and purification

10.1 Water12.4 Separation and purification
0620/11 May/June 2026 question 31 question
1 partOpen full size ↗
0620/111 mark
May/June 2026 · Question 39

12.2 Acid–base titrations

12.2 Acid–base titrations
0620/11 May/June 2026 question 39 question
1 partOpen full size ↗
0620/111 mark
May/June 2026 · Question 40

12.5 Identification of ions and gases

12.5 Identification of ions and gases
0620/11 May/June 2026 question 40 question
1 partOpen full size ↗
0620/121 mark
May/June 2026 · Question 38

12.4 Separation and purification

12.4 Separation and purification
0620/12 May/June 2026 question 38 question
1 partOpen full size ↗
0620/121 mark
May/June 2026 · Question 39

12.5 Identification of ions and gases, 8.3 Group VII properties

12.5 Identification of ions and gases8.3 Group VII properties
0620/12 May/June 2026 question 39 question
1 partOpen full size ↗
0620/121 mark
May/June 2026 · Question 40

12.5 Identification of ions and gases, 8.4 Transition elements

12.5 Identification of ions and gases8.4 Transition elements
0620/12 May/June 2026 question 40 question
1 partOpen full size ↗
0620/131 mark
May/June 2026 · Question 11

4.1 Electrolysis, 12.5 Identification of ions and gases

4.1 Electrolysis12.5 Identification of ions and gases
0620/13 May/June 2026 question 11 question
1 partOpen full size ↗
0620/131 mark
May/June 2026 · Question 30

12.2 Acid–base titrations

12.2 Acid–base titrations
0620/13 May/June 2026 question 30 question
1 partOpen full size ↗
0620/131 mark
May/June 2026 · Question 38

12.1 Experimental design

12.1 Experimental design
0620/13 May/June 2026 question 38 question
1 partOpen full size ↗
0620/131 mark
May/June 2026 · Question 39

12.4 Separation and purification

12.4 Separation and purification
0620/13 May/June 2026 question 39 question
1 partOpen full size ↗
0620/131 mark
May/June 2026 · Question 40

12.3 Chromatography

12.3 Chromatography
0620/13 May/June 2026 question 40 question
1 partOpen full size ↗
0620/121 mark
Feb/Mar 2026 · Question 38

12.1 Experimental design

12.1 Experimental design
0620/12 Feb/Mar 2026 question 38 question
1 partOpen full size ↗
0620/121 mark
Feb/Mar 2026 · Question 39

12.3 Chromatography

12.3 Chromatography
0620/12 Feb/Mar 2026 question 39 question
1 partOpen full size ↗
0620/121 mark
Feb/Mar 2026 · Question 40

12.5 Identification of ions and gases

12.5 Identification of ions and gases
0620/12 Feb/Mar 2026 question 40 question
1 partOpen full size ↗
0620/111 mark
Oct/Nov 2025 · Question 26

10.1 Water, 12.5 Identification of ions and gases

10.1 Water12.5 Identification of ions and gases
0620/11 Oct/Nov 2025 question 26 question
1 partOpen full size ↗
0620/111 mark
Oct/Nov 2025 · Question 36

1.1 Solids, liquids and gases, 12.4 Separation and purification

1.1 Solids, liquids and gases12.4 Separation and purification
0620/11 Oct/Nov 2025 question 36 question
1 partOpen full size ↗
0620/111 mark
Oct/Nov 2025 · Question 37

12.3 Chromatography

12.3 Chromatography
0620/11 Oct/Nov 2025 question 37 question
1 partOpen full size ↗
0620/111 mark
Oct/Nov 2025 · Question 38

12.4 Separation and purification

12.4 Separation and purification
0620/11 Oct/Nov 2025 question 38 question
1 partOpen full size ↗
0620/111 mark
Oct/Nov 2025 · Question 39

12.5 Identification of ions and gases

12.5 Identification of ions and gases
0620/11 Oct/Nov 2025 question 39 question
1 partOpen full size ↗
0620/111 mark
Oct/Nov 2025 · Question 40

12.5 Identification of ions and gases

12.5 Identification of ions and gases
0620/11 Oct/Nov 2025 question 40 question
1 partOpen full size ↗
0620/121 mark
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
0620/12 Oct/Nov 2025 question 3 question
1 partOpen full size ↗
0620/121 mark
Oct/Nov 2025 · Question 21

12.4 Separation and purification

12.4 Separation and purification
0620/12 Oct/Nov 2025 question 21 question
1 partOpen full size ↗
0620/121 mark
Oct/Nov 2025 · Question 39

12.5 Identification of ions and gases

12.5 Identification of ions and gases
0620/12 Oct/Nov 2025 question 39 question
1 partOpen full size ↗
0620/121 mark
Oct/Nov 2025 · Question 40

12.3 Chromatography

12.3 Chromatography
0620/12 Oct/Nov 2025 question 40 question
1 partOpen full size ↗
0620/131 mark
Oct/Nov 2025 · Question 19

7.1 The characteristic properties of acids and bases, 12.5 Identification of ions and gases

7.1 The characteristic properties of acids and bases12.5 Identification of ions and gases
0620/13 Oct/Nov 2025 question 19 question
1 partOpen full size ↗
0620/131 mark
Oct/Nov 2025 · Question 37

6.2 Rate of reaction, 12.1 Experimental design

6.2 Rate of reaction12.1 Experimental design
0620/13 Oct/Nov 2025 question 37 question
1 partOpen full size ↗
0620/131 mark
Oct/Nov 2025 · Question 38

12.3 Chromatography

12.3 Chromatography
0620/13 Oct/Nov 2025 question 38 question
1 partOpen full size ↗
0620/131 mark
Oct/Nov 2025 · Question 39

12.5 Identification of ions and gases

12.5 Identification of ions and gases
0620/13 Oct/Nov 2025 question 39 question
1 partOpen full size ↗
Experimental techniques and chemical analysis: IGCSE Chemistry (0620) past paper questions | Past Paper Pigeon