AQA GCSE Combined Science past papers
AQA GCSE Combined Science June 2023 Chemistry Paper 2H
- 8464/C/2H
- Higher
- 1 hour 15 minutes
- 70 marks
Practise this paper's topics
5 new exam questions, 24 minutes, marked as you go. Free, no account.
- Rates of reaction, collisions and catalysts
- Atmospheric pollutants
- Crude oil, alkanes, cracking and alkenes
- Purity, formulations and chromatography
- Resources, potable water and waste water
What it tested
- The atmosphere20 marks
- Rates and equilibrium17 marks
- Chemical analysis11 marks
- Organic chemistry11 marks
- Using resources11 marks
- Q1Atmospheric pollutantsCrude oil, alkanes, cracking and alkenes12 marks
- Q2Purity, formulations and chromatography11 marks
- Q3Crude oil, alkanes, cracking and alkenesPurity, formulations and chromatography11 marks
- Q4Resources, potable water and waste waterPurity, formulations and chromatography11 marks
- Q5Greenhouse gases, climate change and carbon footprints8 marks
- Q6Rates of reaction, collisions and catalystsHigher: tangents and rates in mol/s17 marks
June 2023 Higher grade boundaries
Marks needed across all six Higher papers, out of 420.
- 9-9291
- 9-8273
- 8-8255
- 8-7237
- 7-7220
- 7-6199
- 6-6179
- 6-5159
- 5-5139
- 5-4119
- 4-499
- 4-389
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