Ppast paper pigeon
TOPIC 4

Electrochemistry

Chemistry · IGCSE

173 questionsPapersShow all as
0620/111 mark
May/June 2026 · Question 12

4.1 Electrolysis

4.1 Electrolysis
0620/11 May/June 2026 question 12 question
1 partOpen full size ↗
0620/111 mark
May/June 2026 · Question 13

4.2 Hydrogen–oxygen fuel cells

4.2 Hydrogen–oxygen fuel cells
0620/11 May/June 2026 question 13 question
1 partOpen full size ↗
0620/121 mark
May/June 2026 · Question 10

4.1 Electrolysis

4.1 Electrolysis
0620/12 May/June 2026 question 10 question
1 partOpen full size ↗
0620/121 mark
May/June 2026 · Question 11

4.1 Electrolysis, 2.4 Ions and ionic bonds

4.1 Electrolysis2.4 Ions and ionic bonds
0620/12 May/June 2026 question 11 question
1 partOpen full size ↗
0620/121 mark
May/June 2026 · Question 12

4.2 Hydrogen–oxygen fuel cells

4.2 Hydrogen–oxygen fuel cells
0620/12 May/June 2026 question 12 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 12

4.1 Electrolysis

4.1 Electrolysis
0620/13 May/June 2026 question 12 question
1 partOpen full size ↗
0620/131 mark
May/June 2026 · Question 13

4.2 Hydrogen–oxygen fuel cells

4.2 Hydrogen–oxygen fuel cells
0620/13 May/June 2026 question 13 question
1 partOpen full size ↗
0620/211 mark
May/June 2026 · Question 12

4.1 Electrolysis

4.1 Electrolysis
0620/21 May/June 2026 question 12 question
1 partOpen full size ↗
0620/211 mark
May/June 2026 · Question 13

4.1 Electrolysis

4.1 Electrolysis
0620/21 May/June 2026 question 13 question
1 partOpen full size ↗
0620/211 mark
May/June 2026 · Question 14

4.2 Hydrogen–oxygen fuel cells

4.2 Hydrogen–oxygen fuel cells
0620/21 May/June 2026 question 14 question
1 partOpen full size ↗
0620/221 mark
May/June 2026 · Question 11

4.1 Electrolysis

4.1 Electrolysis
0620/22 May/June 2026 question 11 question
1 partOpen full size ↗
0620/221 mark
May/June 2026 · Question 12

4.1 Electrolysis

4.1 Electrolysis
0620/22 May/June 2026 question 12 question
1 partOpen full size ↗
0620/221 mark
May/June 2026 · Question 13

4.1 Electrolysis

4.1 Electrolysis
0620/22 May/June 2026 question 13 question
1 partOpen full size ↗
0620/221 mark
May/June 2026 · Question 28

4.1 Electrolysis, 9.6 Extraction of metals

4.1 Electrolysis9.6 Extraction of metals
0620/22 May/June 2026 question 28 question
1 partOpen full size ↗
0620/231 mark
May/June 2026 · Question 14

4.1 Electrolysis

4.1 Electrolysis
0620/23 May/June 2026 question 14 question
1 partOpen full size ↗
0620/231 mark
May/June 2026 · Question 15

4.1 Electrolysis, 12.5 Identification of ions and gases

4.1 Electrolysis12.5 Identification of ions and gases
0620/23 May/June 2026 question 15 question
1 partOpen full size ↗
0620/231 mark
May/June 2026 · Question 16

4.1 Electrolysis, 9.6 Extraction of metals

4.1 Electrolysis9.6 Extraction of metals
0620/23 May/June 2026 question 16 question
1 partOpen full size ↗
0620/3116 marks
May/June 2026 · Question 6

2.2 Atomic structure and the Periodic Table, 8.4 Transition elements, 4.1 Electrolysis

2.2 Atomic structure and the Periodic Table8.4 Transition elements4.1 Electrolysis
0620/31 May/June 2026 question 6 question
9 partsOpen full size ↗
0620/3220 marks
May/June 2026 · Question 6

8.4 Transition elements, 2.2 Atomic structure and the Periodic Table, 2.4 Ions and ionic bonds, 4.1 Electrolysis, 3.2 Relative masses of atoms and molecules, 9.3 Alloys and their properties

8.4 Transition elements2.2 Atomic structure and the Periodic Table2.4 Ions and ionic bonds4.1 Electrolysis3.2 Relative masses of atoms and molecules9.3 Alloys and their properties
0620/32 May/June 2026 question 6 question
11 partsOpen full size ↗
0620/3313 marks
May/June 2026 · Question 6

2.2 Atomic structure and the Periodic Table, 8.4 Transition elements, 7.2 Oxides, 4.1 Electrolysis, 3.2 Relative masses of atoms and molecules

2.2 Atomic structure and the Periodic Table8.4 Transition elements7.2 Oxides4.1 Electrolysis3.2 Relative masses of atoms and molecules
0620/33 May/June 2026 question 6 question
7 partsOpen full size ↗
0620/4115 marks
May/June 2026 · Question 5

4.1 Electrolysis, 9.6 Extraction of metals

4.1 Electrolysis9.6 Extraction of metals
0620/41 May/June 2026 question 5 question
10 partsOpen full size ↗
0620/4313 marks
May/June 2026 · Question 5

4.1 Electrolysis, 9.6 Extraction of metals

4.1 Electrolysis9.6 Extraction of metals
0620/43 May/June 2026 question 5 question
8 partsOpen full size ↗
0620/121 mark
Feb/Mar 2026 · Question 10

4.1 Electrolysis

4.1 Electrolysis
0620/12 Feb/Mar 2026 question 10 question
1 partOpen full size ↗
0620/121 mark
Feb/Mar 2026 · Question 11

4.1 Electrolysis

4.1 Electrolysis
0620/12 Feb/Mar 2026 question 11 question
1 partOpen full size ↗
0620/221 mark
Feb/Mar 2026 · Question 10

4.1 Electrolysis

4.1 Electrolysis
0620/22 Feb/Mar 2026 question 10 question
1 partOpen full size ↗
0620/221 mark
Feb/Mar 2026 · Question 11

4.2 Hydrogen–oxygen fuel cells

4.2 Hydrogen–oxygen fuel cells
0620/22 Feb/Mar 2026 question 11 question
1 partOpen full size ↗
0620/3214 marks
Feb/Mar 2026 · Question 3

8.4 Transition elements, 2.2 Atomic structure and the Periodic Table, 4.1 Electrolysis

8.4 Transition elements2.2 Atomic structure and the Periodic Table4.1 Electrolysis
0620/32 Feb/Mar 2026 question 3 question
9 partsOpen full size ↗
0620/4216 marks
Feb/Mar 2026 · Question 3

3.3 The mole and the Avogadro constant, 7.3 Preparation of salts, 2.4 Ions and ionic bonds, 4.1 Electrolysis

3.3 The mole and the Avogadro constant7.3 Preparation of salts2.4 Ions and ionic bonds4.1 Electrolysis
0620/42 Feb/Mar 2026 question 3 question
9 partsOpen full size ↗
0620/111 mark
Oct/Nov 2025 · Question 10

4.1 Electrolysis

4.1 Electrolysis
0620/11 Oct/Nov 2025 question 10 question
1 partOpen full size ↗
Electrochemistry: IGCSE Chemistry (0620) past paper questions | Past Paper Pigeon