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Pearson Edexcel International A Level

Chemistry YCH11 past papers

All 104 Edexcel IAL Chemistry YCH11 question papers with mark schemes, 2019–2025. Open any paper with its mark scheme side by side and see the grade your marks would earn from the official grade boundaries.

Open YCH11 in Study DriveLatest papers (2025)

Papers in this syllabus

As set in May/June 2025.

  • Unit 1Structure, Bonding and Introducttion to Organic ChemistryAS
  • Unit 2Energetics, Group Chemistry, Halogenoalkanes and AlcoholAS
  • Unit 3Practical Skills in Chemistry IAS
  • Unit 4Rates, Equilibria and Further Organic ChemistryA2
  • Unit 5Transition Metals and Organic Nitrogen ChemistryA2
  • Unit 6Practical Skills in Chemistry IIA2

Past papers by year

2025May/June, January · 13 papers2024October, May/June, January · 20 papers2023October, May/June, January · 18 papers2022October, May/June, January · 18 papers2021October, May/June, January · 18 papers2020October, January · 10 papers2019October, May/June, January · 7 papers

Questions

Where can I find YCH11 past papers with mark schemes?

Study Drive has all 104 Edexcel IAL Chemistry YCH11 question papers with their mark schemes, from 2019–2025. Open any paper in the page with its mark scheme beside it, free and with no sign-up.

What are the YCH11 grade thresholds?

Each year page lists the official grade boundaries for every paper and variant, and Study Drive uses them to predict the grade for any mark you log.