Cambridge · O Level Chemistry · 5070

Cambridge O Level Chemistry 5070 Paper 4 (Alternative to Practical) Past Paper — October/November 2025

This is Paper 4 (Alternative to Practical) from the October/November 2025 series of Cambridge O Level Chemistry (5070). The written paper for candidates who do not sit the Practical Test. Each version allows 1 hour and is marked out of 40, as printed on the cover. Open the question paper and its mark scheme below, work through it under timed conditions, then mark your own answers line by line.

Past paper content © Cambridge University Press & Assessment. The official specification and the latest papers are on the Cambridge O Level Chemistry (5070) page. If a file above says it isn’t in the collection yet, it simply hasn’t been added.