IAL chemistry WCH11

pearson-edexcel/international-a-level/chemistry/wch11

26 papers · 23 sessions

Open hub archive (mocks + interactive)Official source

Official exam documents streamed from the syllabai-pastpapers archive (AI-IDENTIFIED provenance, operator ratification pending · index generated 2026-10-21, tree 2c438f3). QP = question paper, MS = mark scheme, ER = examiner report.

June 2026 · 2

WCH11/01Unit 1
QP 610 KB · MS 703 KB
QP MS
WCH11/01AUnit 1Variant A
QP 1.3 MB · MS 685 KB
QP MS

January 2026 · 2

WCH11/01Unit 1
QP 767 KB · MS 497 KB
QP MS
WCH11/01AUnit 1Variant A
QP 1.6 MB · MS 639 KB
QP MS

October 2025 · 2

WCH11/01Unit 1
QP 961 KB · MS 592 KB
QP MS
WCH11/01AUnit 1Variant A
QP 1.2 MB · MS 632 KB
QP MS

June 2025 · 1

WCH11/01Unit 1
QP 1.6 MB · MS 897 KB
QP MS

January 2025 · 1

WCH11/01Unit 1
QP 920 KB · MS 315 KB
QP MS

October 2024 · 1

WCH11/01Unit 1
QP 831 KB · MS 412 KB
QP MS

June 2024 · 1

WCH11/01Unit 1
QP 285 KB · MS 531 KB
QP MS

January 2024 · 1

WCH11/01Unit 1
QP 252 KB · MS 494 KB
QP MS

October 2023 · 1

WCH11/01Unit 1
QP 747 KB · MS 433 KB
QP MS

June 2023 · 1

WCH11/01Unit 1
QP 335 KB · MS 341 KB
QP MS

January 2023 · 1

WCH11/01Unit 1
QP 852 KB · MS 351 KB
QP MS

October 2022 · 1

WCH11/01Unit 1
QP 784 KB · MS 394 KB
QP MS

June 2022 · 1

WCH11/01Unit 1
QP 827 KB · MS 354 KB
QP MS

January 2022 · 1

WCH11/01Unit 1
QP 635 KB · MS 290 KB
QP MS

October 2021 · 1

WCH11/01Unit 1
QP 596 KB · MS 242 KB
QP MS

June 2021 · 1

WCH11/01Unit 1
QP 588 KB · MS 280 KB
QP MS

January 2021 · 1

WCH11/01Unit 1
QP 1.1 MB · MS 349 KB
QP MS

October 2020 · 1

WCH11/01Unit 1
QP 940 KB · MS 671 KB
QP MS

June 2020 · 1

WCH11/01Unit 1
QP 1.2 MB · no MS held
QPMS

January 2020 · 1

WCH11/01Unit 1
QP 325 KB · MS 307 KB
QP MS

October 2019 · 1

WCH11/01Unit 1
QP 199 KB · MS 291 KB
QP MS

June 2019 · 1

WCH11/01Unit 1
QP 177 KB · MS 395 KB
QP MS

January 2019 · 1

WCH11/01Unit 1
QP 228 KB · MS 654 KB
QP MS