9701/23/M/J/24 · Chemistry May/June 2024 Paper 23
5 questions, 60 marks. Each one links to its official mark scheme.
- Question 1 · 13 marks · Nitrogen and ammonia, Covalent and dative bonding, Oxidation numbers of oxides and chlorides, Structure and properties, Period 3 oxides and hydroxides, Oxidation numbers, Thermal decomposition
- Question 2 · 14 marks · Haber and Contact processes, Temperature and activation energy, Kc and Kp, Homogeneous and heterogeneous catalysts, Nitrogen oxides and pollution
- Question 3 · 7 marks · Enthalpy change definitions, Structure and properties, Formulas
- Question 4 · 16 marks · Dot-and-cross diagrams, Nitrogen and ammonia, Characteristic organic reactions, SN1 and SN2, Nucleophilic substitution reactions, Organic formulas and naming
- Question 5 · 10 marks · Oxidising alkenes, Organic synthesis, Addition polymers and the bromine test, Infrared spectroscopy, Nucleophilic substitution reactions, Nitriles and hydroxynitriles, Carboxylic acids
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.