May/June 2026 Paper 43

What's in this paper

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

1. Q1Stoichiometry, Chemistry of the environment, Chemical reactions7 marks
2. Q2Atoms, elements and compounds, Chemistry of the environment, Acids, bases and salts9 marks
3. Q3Atoms, elements and compounds9 marks
4. Q4Chemical reactions, Stoichiometry12 marks
5. Q5Electrochemistry, Stoichiometry13 marks
6. Q6Acids, bases and salts, Stoichiometry, Chemical reactions14 marks
7. Q7Organic chemistry, Stoichiometry16 marks