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Chemistry · AQA 7405 · Paper 2 · June 2019

AQA A Level Chemistry Paper 2 June 2019 examiner report (7405/2)

2h 105 marks

Materials
Data booklet

Examiner report

  1. Q1 - 12 marks - Amines, Nucleophilic substitution, Optical isomerism
  2. Q2 - 12 marks - Acylation and nucleophilic addition-elimination, Amounts of substance in equations, Electrophilic addition, Elimination reactions
  3. Q3 - 9 marks - Addition polymerisation, Biodegradability and disposal of polymers, Empirical formulae, Isomerism, Naming organic compounds
  4. Q4 - 6 marks - Determining orders of reaction, Rate equations and orders of reaction
  5. Q5 - 4 marks - Rate equations and orders of reaction
  6. Q6 - 8 marks - Infrared spectroscopy, NMR spectroscopy, Oxidation of alcohols
  7. Q7 - 7 marks - Infrared spectroscopy, Intermolecular forces, Naming organic compounds, NMR spectroscopy
  8. Q8 - 10 marks - Acylation and nucleophilic addition-elimination, Amines, Amounts of substance in equations, Electrophilic substitution
  9. Q9 - 4 marks - Peptides and protein structure, Thin-layer, column and gas chromatography
  10. Q10 - 10 marks - Empirical formulae, NMR spectroscopy, pH curves and indicators
  11. Q11 - 11 marks - Acylation and nucleophilic addition-elimination, Carboxylic acids, Infrared spectroscopy, Isomerism, Naming organic compounds, Properties of hydrocarbons
  12. Q12 - 5 marks
  13. Q13 - 7 marks - Aldehydes and ketones