This topic is included in Paper 1 (Foundation) or Paper 3 (Higher) for GCSE OCR (A) Chemistry.
Questions by Topic
2022-2024 papers
Foundation
- 3.1 Introducing Chemical Reactions (F) MS
- 3.1 Introducing Chemical Reactions (F) QP
- 3.2 Energetics (F) MS
- 3.2 Energetics (F) QP
- 3.3 Types of Chemical Reactions (F) MS
- 3.3 Types of Chemical Reactions (F) QP
- 3.4 Electrolysis (F) MS
- 3.4 Electrolysis (F) QP
Higher
More Questions by Topic
2018-2021 papers
Foundation
- 3.1 Introducing Chemical Reactions (F) MS
- 3.1 Introducing Chemical Reactions (F) QP
- 3.2 Energetics (F) MS
- 3.2 Energetics (F) QP
- 3.3 Types of Chemical Reactions (F) MS
- 3.3 Types of Chemical Reactions (F) QP
- 3.4 Electrolysis (F) MS
- 3.4 Electrolysis (F) QP
Higher
pre-2018 papers
Questions selected for the current specification
