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Trilogy · AQA 8464 · Chemistry Paper 2 · Higher · June 2025

AQA GCSE Trilogy Chemistry Paper 2 Higher June 2025 examiner report (8464/C/2H)

1h 15m 70 marks

Materials
Periodic table

Examiner report

  1. Q1 - 7 marks - Crude oil, hydrocarbons and alkanes, Properties of hydrocarbons
  2. Q2 - 14 marks - Atmospheric pollutants, Tests for gases, The carbon footprint, The composition and evolution of the atmosphere
  3. Q3 - 10 marks - Cracking and alkenes, Crude oil, hydrocarbons and alkanes, Fractional distillation and petrochemicals
  4. Q4 - 15 marks - Catalysts, Formulations, Reversible reactions, The effect of changing conditions on equilibrium
  5. Q5 - 13 marks - Collision theory and activation energy, Rate of reaction, Tests for gases
  6. Q6 - 11 marks - Alternative methods of extracting metals