9701/22/F/M/23 · Chemistry February/March 2023 Paper 22
4 questions, 60 marks. Each one links to its official mark scheme.
- Question 1 · 17 marks · Electronegativity and bonding, Dot-and-cross diagrams, Shapes of molecules, Ionisation energy, Electrons, energy levels and atomic orbitals, Period 3 oxides and hydroxides, Intermolecular forces, Reacting masses and yield
- Question 2 · 11 marks · Metallic bonding, Period 3 physical properties, Group 2 metal reactions, Group 2 trends and solubility, Some reactions of the halide ions, Solution concentrations
- Question 3 · 21 marks · Characteristic organic reactions, Structural isomerism, Organic formulas and naming, Reacting masses and yield, Reduction and nucleophilic addition, Tests for carbonyls, Finding isomerism in a structure, Homogeneous and heterogeneous catalysts, Le Chatelier's principle, Enthalpy change definitions, Intermolecular forces
- Question 4 · 11 marks · Elimination, Addition polymerisation, Making alkenes, Nucleophilic substitution reactions, Iodoform test and acidity, Oxidation and reduction, Infrared spectroscopy, Mass spectrometry
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.