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Chemistry · AQA 7405 · Paper 2 · June 2022

AQA A Level Chemistry Paper 2 June 2022 examiner report (7405/2)

2h 105 marks

Materials
Data booklet

Examiner report

  1. Q1 - 21 marks - Aldehydes and ketones, Factors affecting the rate of reaction, Naming organic compounds, Rate equations and orders of reaction
  2. Q2 - 11 marks - Equilibrium constant Kc, The effect of changing conditions on equilibrium
  3. Q3 - 11 marks - Addition polymerisation, Electrophilic addition, Isomerism
  4. Q4 - 9 marks - Condensation polymerisation, Peptides and protein structure
  5. Q5 - 12 marks - Acylation and nucleophilic addition-elimination, Amounts of substance in equations, Electrophilic addition
  6. Q6 - 6 marks - Empirical formulae, Infrared spectroscopy, NMR spectroscopy
  7. Q7 - 6 marks - Bronsted-Lowry acids and bases, Carboxylic acids, Organic reaction mechanisms
  8. Q8 - 7 marks - Electrophilic substitution
  9. Q9 - 12 marks - Amounts of substance in equations, Electrophilic addition, Empirical formulae, Moles and amount of substance
  10. Q10 - 10 marks - Amines, Electrophilic substitution