Cambridge O Level Chemistry (5070) Paper 12, October/November 2021. Read the question paper free and work through it with an AI tutor that explains every question step by step.
| Exam board | Cambridge International Education |
|---|---|
| Qualification | Cambridge O Level |
| Subject | Chemistry |
| Syllabus code | 5070 |
| Paper | Paper 12 (5070/12) |
| Exam series | October/November 2021 · all 2021 papers |
| Questions | 40 |
| AI explanations | Available for every question |
The questions in this paper cover these Chemistry syllabus chapters:
| Topic | Questions |
|---|---|
| Chapter 1: States of matter | 3 |
| Chapter 2: Atoms, elements and compounds | 3 |
| Chapter 3: Stoichiometry | 4 |
| Chapter 4: Electrochemistry | 1 |
| Chapter 5: Chemical energetics | 1 |
| Chapter 6: Chemical reactions | 5 |
| Chapter 7: Acids, bases and salts | 5 |
| Chapter 8: The Periodic Table | 3 |
| Chapter 9: Metals | 4 |
| Chapter 10: Chemistry of the environment | 2 |
| Chapter 11: Organic chemistry | 8 |
| Chapter 12: Experimental techniques and chemical analysis | 10 |
Every question in 5070 Chemistry Paper 12 — Oct/Nov 2021 and the syllabus topic it tests. Ask the AI tutor about any of them by number, for example "Question 1".
| Question | Topic |
|---|---|
| Question 1 | Chapter 12: Experimental techniques and chemical analysis |
| Question 2 | Chapter 6: Chemical reactions |
| Question 3 | Chapter 1: States of matter; Chapter 10: Chemistry of the environment; Chapter 12: Experimental techniques and chemical analysis |
| Question 4 | Chapter 12: Experimental techniques and chemical analysis |
| Question 5 | Chapter 7: Acids, bases and salts; Chapter 12: Experimental techniques and chemical analysis |
| Question 6 | Chapter 12: Experimental techniques and chemical analysis |
| Question 7 | Chapter 1: States of matter; Chapter 12: Experimental techniques and chemical analysis |
| Question 8 | Chapter 8: The Periodic Table; Chapter 9: Metals |
| Question 9 | Chapter 2: Atoms, elements and compounds; Chapter 11: Organic chemistry |
| Question 10 | — |
| Question 11 | Chapter 2: Atoms, elements and compounds; Chapter 3: Stoichiometry |
| Question 12 | Chapter 3: Stoichiometry |
| Question 13 | Chapter 7: Acids, bases and salts |
| Question 14 | — |
| Question 15 | Chapter 12: Experimental techniques and chemical analysis |
| Question 16 | Chapter 3: Stoichiometry; Chapter 6: Chemical reactions |
| Question 17 | Chapter 5: Chemical energetics |
| Question 18 | Chapter 3: Stoichiometry; Chapter 6: Chemical reactions |
| Question 19 | Chapter 12: Experimental techniques and chemical analysis |
| Question 20 | Chapter 11: Organic chemistry |
| Question 21 | — |
| Question 22 | Chapter 7: Acids, bases and salts |
| Question 23 | Chapter 6: Chemical reactions; Chapter 7: Acids, bases and salts; Chapter 11: Organic chemistry |
| Question 24 | Chapter 12: Experimental techniques and chemical analysis |
| Question 25 | Chapter 6: Chemical reactions |
| Question 26 | Chapter 7: Acids, bases and salts; Chapter 10: Chemistry of the environment; Chapter 12: Experimental techniques and chemical analysis |
| Question 27 | Chapter 2: Atoms, elements and compounds; Chapter 8: The Periodic Table |
| Question 28 | — |
| Question 29 | — |
| Question 30 | — |
| Question 31 | Chapter 1: States of matter; Chapter 8: The Periodic Table; Chapter 9: Metals |
| Question 32 | Chapter 9: Metals |
| Question 33 | — |
| Question 34 | Chapter 4: Electrochemistry; Chapter 9: Metals |
| Question 35 | — |
| Question 36 | Chapter 11: Organic chemistry |
| Question 37 | Chapter 11: Organic chemistry |
| Question 38 | Chapter 11: Organic chemistry |
| Question 39 | Chapter 11: Organic chemistry |
| Question 40 | Chapter 11: Organic chemistry |
This paper tests 12 syllabus topics: States of matter (3 questions), Atoms, elements and compounds (3 questions), Stoichiometry (4 questions), Electrochemistry (1 question), Chemical energetics (1 question), Chemical reactions (5 questions), Acids, bases and salts (5 questions), The Periodic Table (3 questions), Metals (4 questions), Chemistry of the environment (2 questions), Organic chemistry (8 questions), Experimental techniques and chemical analysis (10 questions).
Yes. Open the paper on Aixampapers and ask the AI tutor about any question: it explains each one step by step, written to what Cambridge examiners give marks for.
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