May/June 2025 Paper 42

What's in this paper

6 questions · 80 marks. Topics come from our question bank.

1. Q1Chemistry of the environment, Chemical reactions, The Periodic Table, Organic chemistry8 marks
2. Q2Atoms, elements and compounds, Chemical reactions16 marks
3. Q3Electrochemistry, Metals15 marks
4. Q4Stoichiometry, Chemical reactions, Metals9 marks
5. Q5Atoms, elements and compounds, The Periodic Table, Chemistry of the environment14 marks
6. Q6Chemical reactions, Organic chemistry, Stoichiometry18 marks