AQA GCSE Trilogy Chemistry Paper 2 Higher June 2018 examiner report (8464/C/2H)
Examiner report
- Q1 - 11 marks - Cracking and alkenes, Crude oil, hydrocarbons and alkanes, Life cycle assessment
- Q2 - 12 marks - Greenhouse gases and climate change, The carbon footprint, The composition and evolution of the atmosphere
- Q3 - 9 marks - Potable water
- Q4 - 9 marks - Formulations
- Q5 - 17 marks - Collision theory and activation energy, Rate of reaction
- Q6 - 12 marks - Dynamic equilibrium, Tests for gases, The effect of changing conditions on equilibrium
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