Back to curriculum

CHEMISTRY

Chemistry

Estimated grade boundaries from official examiner reports and past paper analysis.

Full paper analysisExam tips

2025 · June 2025

CHEMISTRY/11

A

Estimated from examiner report analysis

7
73 marks70%
6
62 marks60%
5
51 marks49%
4
40 marks39%
3
31 marks30%
2
19 marks18%
1
—

2025 · June 2025

CHEMISTRY/11

B

Estimated from examiner report analysis

7
73 marks70%
6
62 marks60%
5
51 marks49%
4
40 marks39%
3
31 marks30%
2
19 marks18%
1
—

2025 · June 2025

CHEMISTRY/21

Paper 2

Estimated from examiner report analysis

7
73 marks70%
6
62 marks60%
5
51 marks49%
4
40 marks39%
3
31 marks30%
2
19 marks18%
1
—

2024 · 2024

CHEMISTRY/11

A

Estimated from examiner report analysis

7
83 marks72%
6
69 marks60%
5
57 marks50%
4
44 marks38%
3
31 marks27%
2
19 marks17%
1
—

2024 · 2024

CHEMISTRY/11

B

Estimated from examiner report analysis

7
83 marks72%
6
69 marks60%
5
57 marks50%
4
44 marks38%
3
31 marks27%
2
19 marks17%
1
—

2024 · 2024

CHEMISTRY/12

A

Estimated from examiner report analysis

7
81 marks70%
6
68 marks59%
5
55 marks48%
4
43 marks37%
3
34 marks30%
2
21 marks18%
1
—

2024 · 2024

CHEMISTRY/12

B

Estimated from examiner report analysis

7
81 marks70%
6
68 marks59%
5
55 marks48%
4
43 marks37%
3
34 marks30%
2
21 marks18%
1
—

2024 · 2024

CHEMISTRY/21

Paper 2

Estimated from examiner report analysis

7
83 marks72%
6
69 marks60%
5
57 marks50%
4
44 marks38%
3
31 marks27%
2
19 marks17%
1
—

2024 · 2024

CHEMISTRY/22

Paper 2

Estimated from examiner report analysis

7
81 marks70%
6
68 marks59%
5
55 marks48%
4
43 marks37%
3
34 marks30%
2
21 marks18%
1
—

2023 · 2023

CHEMISTRY/11

A

Estimated from examiner report analysis

7
84 marks73%
6
71 marks62%
5
58 marks50%
4
45 marks39%
3
32 marks28%
2
19 marks17%
1
—

2023 · 2023

CHEMISTRY/11

B

Estimated from examiner report analysis

7
84 marks73%
6
71 marks62%
5
58 marks50%
4
45 marks39%
3
32 marks28%
2
19 marks17%
1
—

2023 · 2023

CHEMISTRY/12

A

Estimated from examiner report analysis

7
81 marks70%
6
68 marks59%
5
56 marks49%
4
43 marks37%
3
34 marks30%
2
20 marks17%
1
—

2023 · 2023

CHEMISTRY/12

B

Estimated from examiner report analysis

7
81 marks70%
6
68 marks59%
5
56 marks49%
4
43 marks37%
3
34 marks30%
2
20 marks17%
1
—

2023 · 2023

CHEMISTRY/21

Paper 2

Estimated from examiner report analysis

7
84 marks73%
6
71 marks62%
5
58 marks50%
4
45 marks39%
3
32 marks28%
2
19 marks17%
1
—

2023 · 2023

CHEMISTRY/22

Paper 2

Estimated from examiner report analysis

7
81 marks70%
6
68 marks59%
5
56 marks49%
4
43 marks37%
3
34 marks30%
2
20 marks17%
1
—