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Chemistry · AQA 7405 · Paper 2 · November 2020

AQA A Level Chemistry Paper 2 November 2020 examiner report (7405/2)

2h 105 marks

Materials
Data booklet

Examiner report

  1. Q1 - 11 marks - Determining orders of reaction, Rate equations and orders of reaction
  2. Q2 - 7 marks - Acylation and nucleophilic addition-elimination, Optical isomerism
  3. Q3 - 13 marks - Aldehydes and ketones, Carboxylic acids, Infrared spectroscopy, Isomerism, Oxidation of alcohols
  4. Q4 - 16 marks - Acylation and nucleophilic addition-elimination, Amounts of substance in equations
  5. Q5 - 9 marks - Amines, Electronegativity and bond polarity, Nucleophilic substitution
  6. Q6 - 10 marks - Addition polymerisation, Aldehydes and ketones, Electrophilic substitution, Elimination reactions
  7. Q7 - 12 marks - NMR spectroscopy
  8. Q8 - 9 marks - Empirical formulae, Moles and amount of substance, Naming organic compounds, NMR spectroscopy
  9. Q9 - 18 marks - Equilibrium constant Kc, Moles and amount of substance, Organic reaction mechanisms