AQA GCSE Chemistry Chemistry Paper 2 (Foundation), June 2024
Every question from AQA GCSE Chemistry Chemistry Paper 2 (Foundation), June 2024 (8462): 10 questions, 100 marks, each with its mark scheme and topic.
- Question 1 12 marks
Identify properties, formulas, pollutants, cracking products, and composition by mass of the alkane hexane (C6H14).
Chemistry · C7: Organic Chemistry · C9: Chemistry of the Atmosphere
- Question 2 9 marks
Analyze data regarding emissions from burning coal, calculate the mass of carbon dioxide produced per kilogram of coal, plot a graph of sulfur dioxide emissions, and identify environmental impacts like acid rain and global dimming.
Chemistry · C9: Chemistry of the Atmosphere
- Question 3 9 marks
Analyze a paper chromatography investigation of dyes and calculate an Rf value.
Chemistry · Required Practicals · C8: Chemical Analysis · Required Practicals
- Question 4 13 marks
Describe changes in atmospheric nitrogen from a graph, recall details of photosynthesis, and identify properties of naturally occurring polymers including DNA and glucose polymers.
Chemistry · C7: Organic Chemistry · C9: Chemistry of the Atmosphere
- Question 5 11 marks
Investigate the rate of reaction between sodium thiosulfate and hydrochloric acid using the disappearing cross method, identifying variables, apparatus, and explaining collision theory.
Chemistry · Required Practicals · C6: The Rate and Extent of Chemical Change · Required Practicals
- Question 6 9 marks
Identify properties, reactions, and polymer structures related to alkenes, calculate a density ratio, and evaluate polymer suitability and sustainability.
Chemistry · C7: Organic Chemistry · C8: Chemical Analysis · C10: Using Resources
- Question 7 10 marks
Answer questions on composite materials, greenhouse gas emissions from concrete production, chemical testing for carbonate ions, and comparing properties of plain and pre-stressed concrete.
Chemistry · Required Practicals · C8: Chemical Analysis · C9: Chemistry of the Atmosphere · C10: Using Resources · Required Practicals
- Question 8 10 marks
Describe tests to identify sodium and chloride ions, explain evaporating to constant mass, and calculate the mean concentration of sodium ions from experimental data.
Chemistry · Required Practicals · C8: Chemical Analysis · C10: Using Resources · Required Practicals
- Question 9 8 marks
Explain the Haber process recycling, identify the catalyst, describe the test for oxygen, complete a reaction profile, and state a use for ammonium nitrate.
Chemistry · C5: Energy Changes · C6: The Rate and Extent of Chemical Change · C8: Chemical Analysis · C10: Using Resources
- Question 10 9 marks
Identify properties of the reaction forming water, define equilibrium for water dissociation, and explain the processes of potable water production and sewage treatment.
Chemistry · C6: The Rate and Extent of Chemical Change · C10: Using Resources