IAL chemistry WCH12

pearson-edexcel/international-a-level/chemistry/wch12

26 papers · 22 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

WCH12/01Unit 2
QP 817 KB · MS 1.1 MB
QP MS
WCH12/01AUnit 2Variant A
QP 1.4 MB · MS 606 KB
QP MS

January 2026 · 2

WCH12/01Unit 2
QP 822 KB · MS 686 KB
QP MS
WCH12/01AUnit 2Variant A
QP 1.1 MB · MS 593 KB
QP MS

October 2025 · 2

WCH12/01Unit 2
QP 1.1 MB · MS 483 KB
QP MS
WCH12/01AUnit 2Variant A
QP 1.2 MB · MS 591 KB
QP MS

June 2025 · 1

WCH12/01Unit 2
QP 1.3 MB · MS 561 KB
QP MS

January 2025 · 1

WCH12/01Unit 2
QP 678 KB · MS 315 KB
QP MS

October 2024 · 1

WCH12/01Unit 2
QP 759 KB · MS 340 KB
QP MS

June 2024 · 2

WCH12/01Unit 2
QP 373 KB · MS 385 KB
QP MS
WCH12/01RUnit 2Variant R
QP 1.1 MB · MS 560 KB
QP MS

January 2024 · 1

WCH12/01Unit 2
QP 240 KB · MS 258 KB
QP MS

October 2023 · 1

WCH12/01Unit 2
QP 341 KB · MS 531 KB
QP MS

June 2023 · 1

WCH12/01Unit 2
QP 660 KB · MS 341 KB
QP MS

January 2023 · 1

WCH12/01Unit 2
QP 664 KB · MS 454 KB
QP MS

October 2022 · 1

WCH12/01Unit 2
QP 607 KB · MS 242 KB
QP MS

June 2022 · 1

WCH12/01Unit 2
QP 691 KB · MS 171 KB
QP MS

January 2022 · 1

WCH12/01Unit 2
QP 708 KB · MS 328 KB
QP MS

October 2021 · 1

WCH12/01Unit 2
QP 862 KB · MS 215 KB
QP MS

June 2021 · 1

WCH12/01Unit 2
QP 1.5 MB · MS 407 KB
QP MS

January 2021 · 1

WCH12/01Unit 2
QP 1.1 MB · MS 492 KB
QP MS

October 2020 · 1

WCH12/01Unit 2
QP 895 KB · MS 317 KB
QP MS

June 2020 · 1

WCH12/01Unit 2
QP 1.1 MB · no MS held
QPMS

January 2020 · 1

WCH12/01Unit 2
QP 205 KB · MS 266 KB
QP MS

October 2019 · 1

WCH12/01Unit 2
QP 209 KB · MS 293 KB
QP MS

June 2019 · 1

WCH12/01Unit 2
QP 185 KB · MS 242 KB
QP MS