The Oct/Nov 2025 sitting of Cambridge IGCSE Chemistry (9–1) 0971 has 6 question papers, 6 mark schemes and the grade thresholds on file. Tap QP for a question paper or MS for its mark scheme. They open on the desk, where you can write on them.

Papers ending in 1, 2 and 3 (41, 42, 43) are the same paper set for different time zones, so any of them is fair practice.

The reference printed on each paper, and the names its files go by:

0971/12/O/N/25 0971_w25_qp_12 · 0971_w25_ms_12
0971/22/O/N/25 0971_w25_qp_22 · 0971_w25_ms_22
0971/32/O/N/25 0971_w25_qp_32 · 0971_w25_ms_32
0971/42/O/N/25 0971_w25_qp_42 · 0971_w25_ms_42
0971/52/O/N/25 0971_w25_qp_52 · 0971_w25_ms_52
0971/62/O/N/25 0971_w25_qp_62 · 0971_w25_ms_62