9701/22/O/N/18 · Chemistry October/November 2018 Paper 22
4 questions, 60 marks. Each one links to its official mark scheme.
- Question 1 · 11 marks · Particles in the atom and atomic radius, Metallic bonding, Isotopes, Mass spectrometry
- Question 2 · 17 marks · Explaining Period 3 trends, Dot-and-cross diagrams, Enthalpy change definitions, Period 3 physical properties, Period 3 oxides and hydroxides, Ionisation energy
- Question 3 · 12 marks · Hess’s law, Gases and pV = nRT, Characteristic organic reactions, Infrared spectroscopy
- Question 4 · 20 marks · Reduction and nucleophilic addition, Dehydration and esterification, Oxidising alcohols, Optical isomerism, Addition polymerisation, Addition polymers and the bromine test, Nucleophilic substitution reactions, Carboxylic acids, Electrons, energy levels and atomic orbitals, Particles in the atom and atomic radius
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.