Cambridge IGCSE ยท 0620 ยท Paper 2 ยท Theory (Core)
Chemistry 0620/22 Oct/Nov 2014 past paper
Cambridge IGCSE Chemistry (0620) Paper 2 (Theory (Core)), variant 2, Oct/Nov 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_w14_qp_22 ยท 0620_w14_ms_22
Grade thresholds for 0620/22 Oct/Nov 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 | 45 | 39 | 33 |
Topics in this paper
Which syllabus chapters 0620/22 Oct/Nov 2014 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Acids, bases and salts | 2 | 26 |
| Organic chemistry | 2 | 23 |
| States of matter | 2 | 22 |
| Atoms, elements and compounds | 1 | 9 |
Questions in 0620/22 Oct/Nov 2014
- Question 1
(a) The electronic structure of ๏ฌ ve atoms, โฆ
- Question 2
The table below shows some nutritional information on a bottle of apple juice. contents mass present in โฆ
- Question 3
Hydrogen chloride gas can be prepared by the action of concentrated sulfuric acid on sodium chloride. H2SO4 + 2NaCl โ Na2SO4 + 2HCl (a) Write the word equation for this reaction. (b) Hydrogen chloride dissolves in water to form hydrochloric โฆ
- Question 4
Calcium carbonate reacts with dilute hydrochloric acid. (a) Complete the symbol equation for this reaction. CaCO3 + HCl โ CaCl 2 + CO2 + (b) The rate of this reaction can be followed using the apparatus shown below. A B โฆ
- Question 5
The structures of graphite and sodium chloride are shown below. โฆ
- Question 6
The table below shows some properties of the ๏ฌ rst ๏ฌ ve members of the alkane homologous series. alkane molecular formula boiling point / ยฐC density of the liquid alkane in g / cm3 methane CH4 โ164 0.47 ethane C2H6 โฆ
- Question 7
Gallium and aluminium are in Group III of the Periodic Table. (a) The melting point of gallium is 30 ยฐC. Use the kinetic particle theory to explain what happens when a spoon made of gallium is put into a cup โฆ
Other Chemistry papers from Oct/Nov 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