9701/22/F/M/25 · Chemistry February/March 2025 Paper 22
4 questions, 60 marks. Each one links to its official mark scheme.
- Question 1 · 17 marks · Oxidation numbers, Le Chatelier's principle, Formulas, Structure and properties, Reactions of Period 3 elements, Shapes of molecules, Period 3 chlorides with water, Combustion, halogenation and sodium, Characteristic organic reactions, Elimination, Mass spectrometry
- Question 2 · 17 marks · Metallic bonding, Particles in the atom and atomic radius, Ionisation energy, Group 2 oxides, hydroxides and carbonates, Group 2 metal reactions, Group 2 trends and solubility
- Question 3 · 15 marks · Physical properties of the Group 17 elements, The reactions of chlorine, Some reactions of the halide ions, Intermolecular forces, Addition polymers and the bromine test, Structural isomerism
- Question 4 · 11 marks · Organic synthesis, Reduction and nucleophilic addition, Nitriles and hydroxynitriles, Optical isomerism
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.