5070/42/M/J/24 · O Level Chemistry May/June 2024 Paper 42
4 questions, 40 marks. Each one links to its official mark scheme.
- Question 1 · 6 marks · Experimental design, Acid–base titrations
- Question 2 · 14 marks · Exothermic and endothermic reactions, Experimental design
- Question 3 · 14 marks · Identification of ions and gases
- Question 4 · 6 marks · Experimental design
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.