2013

Cambridge O Level · 5070 · Paper 2 · Theory

Chemistry 5070/22 May/June 2013 past paper

Cambridge O Level Chemistry (5070) Paper 2 (Theory), variant 2, May/June 2013: the question paper and its official mark scheme, 10 questions worth 85 marks. Free to open, no account needed.

Questions
10
Marks
85

File names: 5070_s13_qp_22 · 5070_s13_ms_22

Topics in this paper

Which syllabus chapters 5070/22 May/June 2013 tested, by marks. Each chapter links to every past-paper question on it.

ChapterQuestionsMarks
Organic chemistry218
Metals216
Acids, bases and salts110
Chemical reactions110
Atoms, elements and compounds110
Stoichiometry18
Chemistry of the environment17
Electrochemistry16

Questions in 5070/22 May/June 2013

  1. Question 1Electrochemistry · 6 marks

    A1 Choose from the following elements to answer the questions below. barium calcium carbon copper helium hydrogen iron lead lithium sulfur zinc Each element can be used once, more than once or not at all. Name an element which (a) …

  2. Question 2Chemistry of the environment · 7 marks

    For Examiner’s Use A2 Both respiration and combustion add carbon dioxide to the atmosphere. (a) Give one reason why scientists are concerned about the increasing use of fossil fuels. (b) Respiration is a process that occurs in living organisms where …

  3. Question 3Metals · 9 marks

    For Examiner’s Use A3 Aluminium is a metal and both iodine and bromine are non-metals. (a) How does the number of valency electrons help to explain why aluminium is a metal and iodine and bromine are non-metals? (b) At room …

  4. Question 4Organic chemistry · 8 marks

    For Examiner’s Use A4 The structures of some of the compounds that can be manufactured from crude oil are shown. butane …

  5. Question 5Stoichiometry · 8 marks

    For Examiner’s Use A5 Analysis of compound X shows it has the following composition. element percentage by mass hydrogen 3.40 nitrogen 12.0 oxygen 41.0 vanadium 43.6 (a) Show that X has the formula H4NO3V. (b) Suggest one property of aqueous …

  6. Question 6Metals · 7 marks
  7. Question 7Acids, bases and salts · 10 marks

    B7 An antacid tablet contains a mixture of magnesium hydroxide, Mg(OH)2, and calcium carbonate, CaCO3. Stomach acid contains dilute hydrochloric acid. A student adds …

  8. Question 8Organic chemistry · 10 marks

    For Examiner’s Use B8 Alcohols are a homologous series of organic compounds. The table shows information about some alcohols. alcohol molecular formula melting point / °C density …

  9. Question 9Chemical reactions · 10 marks

    For Examiner’s Use B9 Methane reacts with water to produce hydrogen and carbon monoxide. CH4(g) …

  10. Question 10Atoms, elements and compounds · 10 marks

    For Examiner’s Use B10 Solid sodium chloride and magnesium oxide have the same structure and bonding. This is the structure of sodium chloride. Na+ Key Cl – The table shows the melting point of these two compounds. compound melting point …

Other Chemistry papers from May/June 2013

Questions students ask

Where can I get the 5070/22 May/June 2013 mark scheme?
Open the mark scheme above - it is the official Cambridge scheme for this exact paper (5070_s13_ms_22), and on a wide screen it sits beside the question you are reading.
Which topics came up in 5070/22 May/June 2013?
Mostly Organic chemistry, Metals, Acids, bases and salts. The full list is in the table above.
Do I need an account to open 5070/22 May/June 2013?
No. Every paper opens for free without signing in. A free account also saves your pen marks and records your score against the grade thresholds.