YCH11 International A Level Chemistry: past papers
89 papers from 2019 to 2025.
2025
2 papers
WCH15/01 JuneUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme WCH15/01 JanuaryUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme 2024
3 papers
WCH15/01 OctoberUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme WCH15/01 JuneUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme WCH15/01 JanuaryUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme 2023
3 papers
WCH15/01 OctoberUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme WCH15/01 JuneUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme WCH15/01 JanuaryUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme 2022
3 papers
WCH15/01 OctoberUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme WCH15/01 JuneUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme WCH15/01 JanuaryUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme 2021
3 papers
WCH15/01 OctoberUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme WCH15/01 JuneUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme WCH15/01 JanuaryUnit 5: Transition Metals and Organic Nitrogen ChemistryFull paperPaperMark scheme