Cambridge IGCSE · 0620 · Paper 2 · Theory (Core)
Chemistry 0620/22 Oct/Nov 2011 past paper
Cambridge IGCSE Chemistry (0620) Paper 2 (Theory (Core)), variant 2, Oct/Nov 2011: 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_w11_qp_22 · 0620_w11_ms_22
Grade thresholds for 0620/22 Oct/Nov 2011
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 | 0 | 34 |
Topics in this paper
Which syllabus chapters 0620/22 Oct/Nov 2011 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Organic chemistry | 2 | 26 |
| Chemistry of the environment | 2 | 18 |
| Atoms, elements and compounds | 1 | 15 |
| Electrochemistry | 1 | 14 |
| Chemical reactions | 1 | 7 |
Questions in 0620/22 Oct/Nov 2011
- Question 1
For Examiner’s Use 1 The diagram shows fi ve different pieces of laboratory glassware, …
- Question 2
For Examiner’s Use 2 Many of the elements in the Periodic Table are metals. (a) State one common use for each of the following metals. (i) copper (ii) platinum (iii) aluminium (b) Lead is a metal in Group IV of …
- Question 3
For Examiner’s Use 3 Hydrogen peroxide decomposes slowly at room temperature to form water and oxygen. The reaction is catalysed by manganese(IV) oxide. …
- Question 4
For Examiner’s Use 4 Natural gas and the hydrocarbons obtained from the distillation of petroleum are important fuels. (a) State the name of the main substance present in natural gas. (b) Petroleum is a thick liquid. Describe the liquid state …
- Question 5
For Examiner’s Use 5 (a) Match the phrases on the left with the defi nitions on the right. The fi rst one has been done for you. relative formula mass an atom that has become charged molecule the smallest part …
- Question 6
For Examiner’s Use 6 When coal is heated in the absence of air, coke is formed together with a gas called coal gas and a liquid which contains ammonia. (a) Coke is largely carbon. State one use of coke in …
- Question 7
For Examiner’s Use 7 Ethanol, C2H5OH, is a member of the alcohol homologous series. (a) (i) Give two characteristics of a homologous series. 1. 2. (ii) Draw the structure of ethanol showing all atoms and bonds. (b) One use of …
Other Chemistry papers from Oct/Nov 2011
- 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