February/March 2023 Paper 42

What's in this paper

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

1. Q1Chemistry of the environment, States of matter, Atoms, elements and compounds11 marks
2. Q2Stoichiometry, Atoms, elements and compounds, Experimental techniques and chemical analysis, Acids, bases and salts16 marks
3. Q3Chemical reactions, Chemical energetics, Stoichiometry, Chemistry of the environment18 marks
4. Q4Acids, bases and salts, Metals, Atoms, elements and compounds, The Periodic Table, Chemical reactions, Stoichiometry18 marks
5. Q5Organic chemistry17 marks