October/November 2025 Paper 33

What's in this paper

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

1. Q1Metals, Electrochemistry, Stoichiometry4 marks
2. Q2Atoms, elements and compounds, States of matter6 marks
3. Q3Experimental techniques and chemical analysis, Stoichiometry, Chemistry of the environment10 marks
4. Q4Organic chemistry, Stoichiometry, Chemistry of the environment17 marks
5. Q5Atoms, elements and compounds, States of matter, The Periodic Table, Metals, Stoichiometry, Acids, bases and salts, Experimental techniques and chemical analysis18 marks
6. Q6Metals, Acids, bases and salts, Chemistry of the environment, Chemical reactions, Stoichiometry11 marks
7. Q7Acids, bases and salts, Electrochemistry, Chemical reactions, Organic chemistry, Experimental techniques and chemical analysis8 marks
8. Q8Chemical energetics, Stoichiometry, Chemical reactions6 marks