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Electrochemistry

Chemistry · Multiple Choice (Core)

56 questionsShow 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 ↗
0620/121 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 ↗
0620/111 mark
Oct/Nov 2025 · Question 10

4.1 Electrolysis

4.1 Electrolysis
0620/11 Oct/Nov 2025 question 10 question
1 partOpen full size ↗
0620/111 mark
Oct/Nov 2025 · Question 11

4.2 Hydrogen–oxygen fuel cells

4.2 Hydrogen–oxygen fuel cells
0620/11 Oct/Nov 2025 question 11 question
1 partOpen full size ↗
0620/121 mark
Oct/Nov 2025 · Question 12

4.1 Electrolysis

4.1 Electrolysis
0620/12 Oct/Nov 2025 question 12 question
1 partOpen full size ↗
0620/121 mark
Oct/Nov 2025 · Question 13

4.1 Electrolysis

4.1 Electrolysis
0620/12 Oct/Nov 2025 question 13 question
1 partOpen full size ↗
0620/131 mark
Oct/Nov 2025 · Question 12

4.1 Electrolysis

4.1 Electrolysis
0620/13 Oct/Nov 2025 question 12 question
1 partOpen full size ↗
0620/131 mark
Oct/Nov 2025 · Question 13

4.2 Hydrogen–oxygen fuel cells

4.2 Hydrogen–oxygen fuel cells
0620/13 Oct/Nov 2025 question 13 question
1 partOpen full size ↗
0620/111 mark
May/June 2025 · Question 11

4.1 Electrolysis

4.1 Electrolysis
0620/11 May/June 2025 question 11 question
1 partOpen full size ↗
0620/111 mark
May/June 2025 · Question 12

4.2 Hydrogen–oxygen fuel cells, 3.3 The mole and the Avogadro constant, 10.3 Air quality and climate

4.2 Hydrogen–oxygen fuel cells3.3 The mole and the Avogadro constant10.3 Air quality and climate
0620/11 May/June 2025 question 12 question
1 partOpen full size ↗
0620/121 mark
May/June 2025 · Question 12

4.1 Electrolysis

4.1 Electrolysis
0620/12 May/June 2025 question 12 question
1 partOpen full size ↗
0620/121 mark
May/June 2025 · Question 13

4.2 Hydrogen–oxygen fuel cells

4.2 Hydrogen–oxygen fuel cells
0620/12 May/June 2025 question 13 question
1 partOpen full size ↗
0620/131 mark
May/June 2025 · Question 11

4.1 Electrolysis

4.1 Electrolysis
0620/13 May/June 2025 question 11 question
1 partOpen full size ↗
0620/131 mark
May/June 2025 · Question 12

4.2 Hydrogen–oxygen fuel cells

4.2 Hydrogen–oxygen fuel cells
0620/13 May/June 2025 question 12 question
1 partOpen full size ↗
0620/121 mark
Feb/Mar 2025 · Question 12

4.1 Electrolysis

4.1 Electrolysis
0620/12 Feb/Mar 2025 question 12 question
1 partOpen full size ↗
0620/121 mark
Feb/Mar 2025 · Question 13

4.1 Electrolysis

4.1 Electrolysis
0620/12 Feb/Mar 2025 question 13 question
1 partOpen full size ↗
0620/111 mark
Oct/Nov 2024 · Question 10

4.1 Electrolysis

4.1 Electrolysis
0620/11 Oct/Nov 2024 question 10 question
1 partOpen full size ↗
0620/111 mark
Oct/Nov 2024 · Question 11

4.1 Electrolysis

4.1 Electrolysis
0620/11 Oct/Nov 2024 question 11 question
1 partOpen full size ↗
0620/121 mark
Oct/Nov 2024 · Question 11

4.1 Electrolysis, 9.1 Properties of metals

4.1 Electrolysis9.1 Properties of metals
0620/12 Oct/Nov 2024 question 11 question
1 partOpen full size ↗
0620/121 mark
Oct/Nov 2024 · Question 12

4.2 Hydrogen–oxygen fuel cells, 4.1 Electrolysis

4.2 Hydrogen–oxygen fuel cells4.1 Electrolysis
0620/12 Oct/Nov 2024 question 12 question
1 partOpen full size ↗
0620/121 mark
Oct/Nov 2024 · Question 13

4.1 Electrolysis

4.1 Electrolysis
0620/12 Oct/Nov 2024 question 13 question
1 partOpen full size ↗
0620/131 mark
Oct/Nov 2024 · Question 11

4.1 Electrolysis

4.1 Electrolysis
0620/13 Oct/Nov 2024 question 11 question
1 partOpen full size ↗
Electrochemistry: IGCSE Chemistry (0620) past paper questions | Past Paper Pigeon