9701/41/O/N/25Oct–Nov 2025Question 1[15 marks]
Chemical Energetics
Every 9701 Paper 4 past-paper question on chemical energetics — each with its official Cambridge mark scheme. Pick a year.
41 past-paper questions · 2020–2025
9701/42/O/N/25Oct–Nov 2025Question 1[7 marks]
9701/42/O/N/25Oct–Nov 2025Question 4[6 marks]
9701/42/M/J/25May–June 2025Question 3[8 marks]
9701/41/M/J/25May–June 2025Question 4[8 marks]
9701/42/F/M/25Feb–March 2025Question 1[17 marks]
9701/42/F/M/25Feb–March 2025Question 5[19 marks]
