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CHEMISTRY-YCH11
Chemistry
Estimated grade boundaries from official examiner reports and past paper analysis.
2026 · Winter 2026
CHEMISTRY-YCH11/12Paper 1
Estimated from examiner report analysis
A*
~90%
A
~80%
B
~70%
C
~60%
D
~50%
E
~40%
2026 · Winter 2026
CHEMISTRY-YCH11/22Paper 2
Estimated from examiner report analysis
A*
~90%
A
~80%
B
~70%
C
~60%
D
~50%
E
~40%
2025 · June 2025
CHEMISTRY-YCH11/11Paper 1
Estimated from examiner report analysis
A*
~90%
A
~80%
B
~70%
C
~60%
D
~50%
E
~40%
2025 · Winter 2025
CHEMISTRY-YCH11/11Paper 1
Estimated from examiner report analysis
A*
~90%
A
~80%
B
~70%
C
~60%
D
~50%
E
~40%
2025 · June 2025
CHEMISTRY-YCH11/21Paper 2
Estimated from examiner report analysis
A*
~90%
A
~80%
B
~70%
C
~60%
D
~50%
E
~40%
2025 · Winter 2025
CHEMISTRY-YCH11/21Paper 2
Estimated from examiner report analysis
A*
~90%
A
~80%
B
~70%
C
~60%
D
~50%
E
~40%
2024 · 2024
CHEMISTRY-YCH11/11Paper 1
Estimated from examiner report analysis
A*
~90%
A
~80%
B
~70%
C
~60%
D
~50%
E
~40%
2024 · 2024
CHEMISTRY-YCH11/21Paper 2
Estimated from examiner report analysis
A*
~90%
A
~80%
B
~70%
C
~60%
D
~50%
E
~40%
2023 · 2023
CHEMISTRY-YCH11/11Paper 1
Estimated from examiner report analysis
A*
~90%
A
~80%
B
~70%
C
~60%
D
~50%
E
~40%
2023 · 2023
CHEMISTRY-YCH11/21Paper 2
Estimated from examiner report analysis
A*
~90%
A
~80%
B
~70%
C
~60%
D
~50%
E
~40%