AQA GCSE Trilogy Chemistry Paper 2 Higher June 2025 mark scheme 8464/C/2H
Materials
Practise the past exam questions by topic
Crude oil, hydrocarbons & alkanes17 Qs
Properties of hydrocarbons12 Qs
Atmospheric pollutants16 Qs
Tests for gases19 Qs
Carbon footprint7 Qs
Composition & evolution of the atmosphere14 Qs
Cracking & alkenes15 Qs
Fractional distillation & petrochemicals10 Qs
Catalysts13 Qs
Formulations10 Qs
Reversible reactions9 Qs
Effect of changing conditions on equilibrium8 Qs
Collision theory & activation energy14 Qs
Rate of reaction16 Qs
Alternative methods of extracting metals5 Qs
+11 more
6 questions
- Q1 - 7 marks - Crude oil, hydrocarbons and alkanes, Properties of hydrocarbons
- Q2 - 14 marks - Atmospheric pollutants, Tests for gases, The carbon footprint, The composition and evolution of the atmosphere
- Q3 - 10 marks - Cracking and alkenes, Crude oil, hydrocarbons and alkanes, Fractional distillation and petrochemicals
- Q4 - 15 marks - Catalysts, Formulations, Reversible reactions, The effect of changing conditions on equilibrium
- Q5 - 13 marks - Collision theory and activation energy, Rate of reaction, Tests for gases
- Q6 - 11 marks - Alternative methods of extracting metals
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