9701 Chemistry · May/June 2025 · Paper 21
Paper and mark scheme
- Question paper
- Mark scheme
- Examiner reportNot available for this paper
- Grade thresholds (all May/June 2025 papers)
- Board
- Cambridge International
- Level
- AS & A Level
- Subject
- Chemistry
- Code
- 9701
- Year
- 2025
- Session
- May/June
- Component
- 2
- Variant
- 1
Questions in this paper
- Question 1Chemical bonding, The Periodic Table: chemical periodicity11 marks
- Question 2Atomic structure, Analytical techniques11 marks
- Question 3Equilibria, Reaction kinetics10 marks
- Question 4Atoms, molecules and stoichiometry, Electrochemistry, Hydroxy compounds, Analytical techniques9 marks
- Question 5Halogen compounds, Hydroxy compounds, Carboxylic acids and derivatives, Organic synthesis12 marks
- Question 6Carbonyl compounds7 marks