Cambridge IGCSE · 0620 · Paper 3 · Theory (Core)
Chemistry 0620/32 May/June 2020 past paper
Cambridge IGCSE Chemistry (0620) Paper 3 (Theory (Core)), variant 2, May/June 2020: the question paper and its official mark scheme, 8 questions worth 80 marks. Free to open, no account needed.
- Questions
- 8
- Marks
- 80
File names: 0620_s20_qp_32 · 0620_s20_ms_32
Topics in this paper
Which syllabus chapters 0620/32 May/June 2020 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Acids, bases and salts | 2 | 18 |
| Organic chemistry | 1 | 13 |
| Chemical reactions | 1 | 11 |
| Chemistry of the environment | 1 | 11 |
| Atoms, elements and compounds | 1 | 10 |
| Electrochemistry | 1 | 10 |
| Metals | 1 | 7 |
Questions in 0620/32 May/June 2020
- Question 1
(a) A list of symbols and formulae is shown. CH4 Cl – CO2 Cr3+ Cu2+ Fe2+ …
- Question 2
A solution is obtained by filtering a mixture of soil and water. The table shows the mass of some of the ions in 1000 cm3 of this solution. name of ion formula of ion mass of ion in 1000 cm3 …
- Question 3
Many compounds have important uses. (a) Complete the table to show the name, number of atoms in the formula and use. name of compound number of atoms in the formula formula use water hydrogen = 2 oxygen …
- Question 4
The properties of the first four Group I elements are shown in the table. element density in g / cm3 melting point / °C boiling point / °C lithium …
- Question 5
Molten magnesium bromide is electrolysed. The incomplete apparatus is shown. …
- Question 6
Acids have characteristic properties. (a) Hydrochloric acid reacts with magnesium carbonate. Name the products of this reaction and give the observations. (b) The rate of reaction of iron with sulfuric acid can be determined by measuring the time taken to …
- Question 7
The structure of nerol is shown. …
- Question 8
The diagram shows part of the structures of caesium chloride and carbon dioxide. caesium chloride carbon dioxide Cl – Cs+ Cl – Cs+ Cl – Cs+ Cl – Cs+ Cl – Cs+ Cl – Cs+ …
Other Chemistry papers from May/June 2020
- 0620/11 Multiple choice (Core)
- 0620/12 Multiple choice (Core)
- 0620/13 Multiple choice (Core)
- 0620/21 Multiple choice (Extended)
- 0620/22 Multiple choice (Extended)
- 0620/23 Multiple choice (Extended)
- 0620/31 Theory (Core)
- 0620/41 Theory (Extended)
- 0620/42 Theory (Extended)
- 0620/43 Theory (Extended)
- 0620/61 Alternative to Practical
- 0620/62 Alternative to Practical
- 0620/63 Alternative to Practical