AS & A Level Chemistry (9701)
Nitrogen & sulfur Banker
20 questions · about 1% of the marks we indexed · examined in 9 of 9 sessions.
Questions by year
2026
- 2026 May/June · Paper 12 · Q181 markSulfur dioxide & acid rain
- 2026 May/June · Paper 12 · Q241 markAmmonia & ammonium ion
2025
- 2025 Oct/Nov · Paper 12 · Q161 markNitrogen oxides, pollution & catalytic converters
- 2025 Oct/Nov · Paper 12 · Q241 markAmmonia & ammonium ion
- 2025 May/June · Paper 12 · Q211 markAmmonia & ammonium ion
- 2025 May/June · Paper 12 · Q241 markSulfur dioxide & acid rain
2024
- 2024 Oct/Nov · Paper 12 · Q41 markNitrogen oxides, pollution & catalytic converters
- 2024 Oct/Nov · Paper 12 · Q241 markNitrogen oxides, pollution & catalytic converters
- 2024 Oct/Nov · Paper 22 · Q3 (a(i), a(ii), a(iii), a(iv), b(iii), f(ii))7 marksAmmonia & ammonium ion · Nitric acid & nitrates · Nitrogen oxides, pollution & catalytic converters · Nitrogen: unreactivity
- 2024 May/June · Paper 12 · Q221 markAmmonia & ammonium ion
- 2024 May/June · Paper 12 · Q231 markNitrogen oxides, pollution & catalytic converters
2023
- 2023 Oct/Nov · Paper 22 · Q2 (d, e(ii), e(iii))5 marksNitrogen oxides, pollution & catalytic converters · Sulfur dioxide & acid rain
- 2023 May/June · Paper 12 · Q221 markAmmonia & ammonium ion
- 2023 May/June · Paper 12 · Q231 markAmmonia & ammonium ion
- 2023 May/June · Paper 12 · Q241 markNitrogen oxides, pollution & catalytic converters
2022
- 2022 Oct/Nov · Paper 12 · Q231 markAmmonia & ammonium ion
- 2022 Oct/Nov · Paper 12 · Q241 markNitrogen oxides, pollution & catalytic converters
- 2022 Oct/Nov · Paper 22 · Q1 (c(ii))1 markAmmonia & ammonium ion
- 2022 May/June · Paper 12 · Q241 markNitrogen oxides, pollution & catalytic converters
- 2022 May/June · Paper 12 · Q251 markAmmonia & ammonium ion
No questions match this filter.
Find the full paper on the official Cambridge past-papers page or ask your school. “Paper 42” means Paper 4, variant 2.
Similar questions
Questions that test the same subtopic in different years. Practise them together to master one skill.
Nitrogen oxides, pollution & catalytic converters 9 questions · 7/9 sessions
Ammonia & ammonium ion Banker10 questions · 8/9 sessions
Sulfur dioxide & acid rain 3 questions · 3/9 sessions
Subtopics
| Subtopic | Marks indexed | Sessions |
|---|---|---|
| Nitrogen oxides, pollution & catalytic converters | 13 | 7/9 |
| Ammonia & ammonium ion Banker | 10 | 8/9 |
| Sulfur dioxide & acid rain | 5 | 3/9 |
| Nitric acid & nitrates Rare | 1 | 1/9 |
| Nitrogen: unreactivity Rare | 1 | 1/9 |