5070/42/O/N/252025 · October/November

Chemistry 5070 2025 October/November Paper 42

Validated external source

Syllabus: Cambridge O Level Chemistry 5070
Component: Paper 42
Series: October/November 2025
Documents: Question paper and mark scheme

Question Paper 42

question paper · PDF

Mark Scheme 42

mark scheme · PDF

How to practise with this paper

0 of 4 done

Sit the question paper in one timed attempt, without notes.
Mark it against the mark scheme and note every question where you lost marks.
Compare your total with the October/November 2025 grade threshold.
Revise the chapters those questions came from, listed below.

Revise Chemistry 5070 by chapter

Revision notes for each chapter of the Cambridge O Level Chemistry syllabus (2026-2028).

Cambridge O Level Chemistry course