Unit 1
Structure, Bonding and Introduction to Organic Chemistry
WCH11/01Spec YCH11
- October 2025
- AS tier
- Question paper
- Mark scheme
- Examiner report not available
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Edexcel International A Level Chemistry papers by session
October 2025
12 papersLatest seriesAS tier· 6
Unit 1
Structure, Bonding and Introduction to Organic Chemistry (Regional)
WCH11/01ASpec YCH11
- October 2025
- AS tier
- Question paper
- Mark scheme
- Examiner report not available
Unit 2
Energetics, Group Chemistry, Halogenoalkanes and Alcohols
WCH12/01Spec YCH11
- October 2025
- AS tier
- Question paper
- Mark scheme
- Examiner report not available
Unit 2
Energetics, Group Chemistry, Halogenoalkanes and Alcohols (Regional)
WCH12/01ASpec YCH11
- October 2025
- AS tier
- Question paper
- Mark scheme
- Examiner report not available
Unit 3
Practical Skills in Chemistry I
WCH13/01Spec YCH11
- October 2025
- AS tier
- Question paper
- Mark scheme
- Examiner report not available
Unit 3
Practical Skills in Chemistry I (Regional)
WCH13/01ASpec YCH11
- October 2025
- AS tier
- Question paper
- Mark scheme
- Examiner report not available
A2 tier· 6
Unit 4
Rates, Equilibria and Further Organic Chemistry
WCH14/01Spec YCH11
- October 2025
- A2 tier
- Question paper
- Mark scheme
- Examiner report not available
Unit 4
Rates, Equilibria and Further Organic Chemistry (Regional)
WCH14/01ASpec YCH11
- October 2025
- A2 tier
- Question paper
- Mark scheme
- Examiner report not available
Unit 5
Transition Metals and Organic Nitrogen Chemistry
WCH15/01Spec YCH11
- October 2025
- A2 tier
- Question paper
- Mark scheme
- Examiner report not available
Unit 5
Transition Metals and Organic Nitrogen Chemistry (Regional)
WCH15/01ASpec YCH11
- October 2025
- A2 tier
- Question paper
- Mark scheme
- Examiner report not available
Unit 6
Practical Skills in Chemistry II
WCH16/01Spec YCH11
- October 2025
- A2 tier
- Question paper
- Mark scheme
- Examiner report not available
Unit 6
Practical Skills in Chemistry II (Regional)
WCH16/01ASpec YCH11
- October 2025
- A2 tier
- Question paper
- Mark scheme
- Examiner report not available
June 2025
7 papersAS tier· 3
Unit 1
Structure, Bonding and Introduction to Organic Chemistry
WCH11/01Spec YCH11
- June 2025
- AS tier
Unit 2
Energetics, Group Chemistry, Halogenoalkanes and Alcohols
WCH12/01Spec YCH11
- June 2025
- AS tier
Unit 3
Practical Skills in Chemistry I
WCH13/01Spec YCH11
- June 2025
- AS tier
A2 tier· 4
Unit 4
Rates, Equilibria and Further Organic Chemistry
WCH14/01Spec YCH11
- June 2025
- A2 tier
Unit 5
Transition Metals and Organic Nitrogen Chemistry
WCH15/01Spec YCH11
- June 2025
- A2 tier
Unit 5
Transition Metals and Organic Nitrogen Chemistry (Regional)
WCH15/01ASpec YCH11
- June 2025
- A2 tier
Unit 6
Practical Skills in Chemistry II
WCH16/01Spec YCH11
- June 2025
- A2 tier
January 2025
6 papersAS tier· 3
Unit 1
Structure, Bonding and Introduction to Organic Chemistry
WCH11/01Spec YCH11
- January 2025
- AS tier
Unit 2
Energetics, Group Chemistry, Halogenoalkanes and Alcohols
WCH12/01Spec YCH11
- January 2025
- AS tier
Unit 3
Practical Skills in Chemistry I
WCH13/01Spec YCH11
- January 2025
- AS tier
A2 tier· 3
Unit 4
Rates, Equilibria and Further Organic Chemistry
WCH14/01Spec YCH11
- January 2025
- A2 tier
Unit 5
Transition Metals and Organic Nitrogen Chemistry
WCH15/01Spec YCH11
- January 2025
- A2 tier
Unit 6
Practical Skills in Chemistry II
WCH16/01Spec YCH11
- January 2025
- A2 tier
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