Cambridge IGCSE ยท 0620 ยท Paper 2 ยท Theory (Core)
Chemistry 0620/22 May/June 2014 past paper
Cambridge IGCSE Chemistry (0620) Paper 2 (Theory (Core)), variant 2, May/June 2014: the question paper and its official mark scheme, 7 questions worth 80 marks, with the grade thresholds. Free to open, no account needed.
- Questions
- 7
- Marks
- 80
File names: 0620_s14_qp_22 ยท 0620_s14_ms_22
Grade thresholds for 0620/22 May/June 2014
The minimum raw marks Cambridge set for each grade on this component (out of 80). Thresholds change every session and variant, so always compare your score with the paper you actually sat.
| A | B | C | D | E |
|---|---|---|---|---|
| 0 | 0 | 44 | 35 | 27 |
Topics in this paper
Which syllabus chapters 0620/22 May/June 2014 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Organic chemistry | 2 | 20 |
| Metals | 1 | 17 |
| Stoichiometry | 1 | 14 |
| States of matter | 1 | 11 |
| The Periodic Table | 1 | 9 |
| Chemistry of the environment | 1 | 9 |
Questions in 0620/22 May/June 2014
- Question 1
The diagram shows part of the Periodic Table. Only some of the elements are shown. H Li โฆ
- Question 2
Carbon dioxide can be prepared in the laboratory using the apparatus shown below. hydrochloric acid A carbon dioxide B marble chips (calcium carbonate) (a) State the names of the pieces of apparatus labelled A and โฆ
- Question 3
River water contains a variety of ions and gases, and insoluble materials such as soil particles. (a) Describe how you could remove the insoluble materials from a sample of river water. Include a labelled diagram. (b) The table shows the โฆ
- Question 4
The alkanes are a homologous series of hydrocarbons. (a) Name another homologous series of hydrocarbons. (b) The graph below shows how the melting points of the ๏ฌ rst eight alkanes vary with the number of carbon atoms. โฆ
- Question 5
Iron from a blast furnace contains carbon, sulfur, silicon and phosphorus as impurities. (a) Iron is converted into steel in a basic oxygen converter. The impurities undergo oxidation. What is meant by the term oxidation? (b) Carbon is oxidised to โฆ
- Question 6
In the 1860s, John Newlands listed the elements in order of increasing atomic mass. Part of his table is shown. H 1 Li 2 Be โฆ
- Question 7
Ethanol is an alcohol. (a) Complete the structure of ethanol showing all atoms and bonds. โฆ
Other Chemistry papers from May/June 2014
- 0620/11 Multiple choice (Core)
- 0620/12 Multiple choice (Core)
- 0620/13 Multiple choice (Core)
- 0620/21 Theory (Core)
- 0620/23 Theory (Core)
- 0620/31 Theory (Extended)
- 0620/32 Theory (Extended)
- 0620/33 Theory (Extended)
- 0620/61 Alternative to Practical
- 0620/62 Alternative to Practical
- 0620/63 Alternative to Practical