October/November 2019 Paper 42

What's in this paper

5 questions · 80 marks. Topics come from our question bank.

1. Q1Atoms, elements and compounds, Earlier syllabus topics, Chemical energetics12 marks
2. Q2Chemistry of the environment18 marks
3. Q3Chemistry of the environment, Earlier syllabus topics, Acids, bases and salts22 marks
4. Q4Electrochemistry16 marks
5. Q5Organic chemistry12 marks