Past papers · Chemistry
WCH11
Structure, Bonding and Introduction to Organic Chemistry
19 papers indexed since 2019, question by question. Next sitting: Mon, 11 Jan 2027. Pick a topic to see every question that tested it.
Formulae, Equations and Amount of Substance
265 question parts · 455 marks
Papers that tested it
19 of 19
Marks as the main point
414
Spec points
12
| Sitting | Question | Marks | Asks you to |
|---|---|---|---|
| June 2025 | Q2· mcq | 1 | — |
| June 2025 | Q3· mcq | 1 | — |
| June 2025 | Q4· mcq | 1 | — |
| June 2025 | Q5· mcq | 1 | — |
| June 2025 | Q9· mcq | 1 | — |
| June 2025 | Q10· mcq | 1 | — |
| June 2025 | Q11· mcq | 1 | — |
| June 2025 | Q12· mcq | 1 | — |
| June 2025 | Q16· mcq | 1 | — |
| June 2025 | Q20(a)· long | 4 | calculate |
| June 2025 | Q20(b)(ii)· short | 2 | write |
| June 2025 | Q20(b)(iii)· long | 6 | calculate |
| June 2025 | Q22(c)· long | 3 | calculate |
| January 2025 | Q1· mcq | 1 | — |
| January 2025 | Q2· mcq | 1 | — |
| January 2025 | Q3· mcq | 1 | — |
| January 2025 | Q4· mcq | 1 | — |
| January 2025 | Q5· mcq | 1 | — |
| January 2025 | Q6· mcq | 1 | — |
| January 2025 | Q7· mcq | 1 | — |
| January 2025 | Q8· mcq | 1 | — |
| January 2025 | Q18· mcq | 1 | — |
| January 2025 | Q24(a)(i)· long | 4 | calculate |
| January 2025 | Q24(a)(ii)· short | 1 | deduce |
| January 2025 | Q24(a)(iii)· short | 2 | calculate |
| January 2025 | Q24(a)(iv)· short | 1 | deduce |
| January 2025 | Q26(a)· short | 1 | give |
| October 2024 | Q1· mcq | 1 | — |
| October 2024 | Q2· mcq | 1 | — |
| October 2024 | Q3· mcq | 1 | — |
| October 2024 | Q4· mcq | 1 | — |
| October 2024 | Q5· mcq | 1 | — |
| October 2024 | Q6· mcq | 1 | — |
| October 2024 | Q7· mcq | 1 | — |
| October 2024 | Q8· mcq | 1 | — |
| October 2024 | Q15(c)· mcq | 1 | — |
| October 2024 | Q17(a)(i)· long | 3 | complete |
| October 2024 | Q17(a)(ii)· short | 1 | determine |
| October 2024 | Q17(a)(iii)· long | 3 | calculate |
| October 2024 | Q17(b)· short | 2 | calculate |
| October 2024 | Q18(a)· long | 3 | give |
| October 2024 | Q18(c)(i)· short | 1 | write |
| October 2024 | Q18(d)(iii)· long | 3 | calculate |
| October 2024 | Q21(b)(i)· long | 3 | show that |
| June 2024 | Q1· mcq | 1 | — |
| June 2024 | Q2· mcq | 1 | — |
| June 2024 | Q3(a)· mcq | 1 | — |
| June 2024 | Q3(b)· mcq | 1 | — |
| June 2024 | Q5(a)· mcq | 1 | — |
| June 2024 | Q5(b)· mcq | 1 | — |
| June 2024 | Q8· mcq | 1 | — |
| June 2024 | Q12· mcq | 1 | — |
| June 2024 | Q13· mcq | 1 | — |
| June 2024 | Q14· mcq | 1 | — |
| June 2024 | Q15(a)· short | 2 | write |
| June 2024 | Q15(b)(i)· short | 2 | state |
| June 2024 | Q15(b)(ii)· short | 2 | write |
| June 2024 | Q16(a)(i)· short | 2 | define |
| June 2024 | Q18(a)(ii)· short | 1 | suggest |
| June 2024 | Q18(b)(i)· short | 2 | calculate |
| June 2024 | Q18(b)(ii)· short | 2 | write |
| June 2024 | Q18(b)(iii)· long | 5 | calculate |
| June 2024 | Q18(b)(iv)· short | 2 | calculate |
| June 2024 | Q19(b)(ii)· long | 3 | plot |
| June 2024 | Q19(b)(iii)· short | 1 | calculate |
| June 2024 | Q19(b)(iv)· short | 1 | determine |
| January 2024 | Q6· mcq | 1 | — |
| January 2024 | Q7· mcq | 1 | — |
| January 2024 | Q8· mcq | 1 | — |
| January 2024 | Q10· mcq | 1 | — |
| January 2024 | Q12· mcq | 1 | — |
| January 2024 | Q13· mcq | 1 | — |
| January 2024 | Q20(d)(i)· short | 2 | write |
| January 2024 | Q20(d)(ii)· short | 2 | give |
| January 2024 | Q20(e)(i)· short | 1 | calculate |
| January 2024 | Q20(e)(ii)· short | 1 | calculate |
| January 2024 | Q20(e)(iii)· short | 1 | give |
| January 2024 | Q20(e)(iv)· short | 1 | state |
| January 2024 | Q20(e)(v)· short | 2 | calculate |
| January 2024 | Q21(a)· long | 4 | show that |
| January 2024 | Q22(a)· long | 5 | calculate |
| January 2024 | Q22(b)· short | 1 | give |
| October 2023 | Q3(b)· mcq | 1 | — |
| October 2023 | Q12(a)· mcq | 1 | — |
| October 2023 | Q12(b)· mcq | 1 | — |
| October 2023 | Q13· mcq | 1 | — |
| October 2023 | Q14· mcq | 1 | — |
| October 2023 | Q19(a)(ii)· short | 1 | calculate |
| October 2023 | Q19(c)(i)· short | 1 | write |
| October 2023 | Q20(c)(i)· short | 1 | calculate |
| October 2023 | Q20(c)(ii)· long | 3 | calculate |
| October 2023 | Q20(c)(iii)· short | 1 | deduce |
| October 2023 | Q20(d)(ii)· short | 2 | calculate |
| October 2023 | Q21(a)(i)· short | 1 | calculate |
| October 2023 | Q21(a)(ii)· short | 2 | calculate |
| October 2023 | Q21(a)(iii)· short | 1 | give |
| October 2023 | Q21(b)(ii)· short | 1 | write |
| October 2023 | Q21(c)(i)· long | 4 | calculate |
| October 2023 | Q21(c)(ii)· short | 1 | deduce |
| June 2023 | Q7(a)· mcq | 1 | — |
| June 2023 | Q7(b)· mcq | 1 | — |
| June 2023 | Q8· mcq | 1 | — |
| June 2023 | Q9· mcq | 1 | — |
| June 2023 | Q10· mcq | 1 | — |
| June 2023 | Q18(b)· mcq | 1 | — |
| June 2023 | Q19(b)(i)· short | 2 | state what is meant by |
| June 2023 | Q20(a)(i)· short | 1 | write |
| June 2023 | Q20(a)(ii)· short | 2 | calculate |
| June 2023 | Q20(b)· long | 4 | identify |
| June 2023 | Q21(b)(i)· long | 4 | calculate |
| June 2023 | Q22(b)· long | 5 | calculate |
| June 2023 | Q22(c)(i)· short | 2 | write |
| January 2023 | Q1· mcq | 1 | — |
| January 2023 | Q2· mcq | 1 | — |
| January 2023 | Q3· mcq | 1 | — |
| January 2023 | Q4· mcq | 1 | — |
| January 2023 | Q5· mcq | 1 | — |
| January 2023 | Q21(a)(i)· short | 2 | give |
| January 2023 | Q21(b)(i)· short | 2 | write |
| January 2023 | Q23(b)(i)· short | 2 | calculate |
| January 2023 | Q23(c)(i)· long | 4 | calculate |
| January 2023 | Q23(c)(ii)· short | 1 | calculate |
| January 2023 | Q25(b)· short | 1 | write |
| January 2023 | Q25(c)· long | 3 | calculate |
| October 2022 | Q1· mcq | 1 | — |
| October 2022 | Q2· mcq | 1 | — |
| October 2022 | Q6(b)· mcq | 1 | — |
| October 2022 | Q9· mcq | 1 | — |
| October 2022 | Q12· mcq | 1 | — |
| October 2022 | Q13· mcq | 1 | — |
| October 2022 | Q14(b)(ii)· short | 2 | calculate |
| October 2022 | Q14(b)(iii)· short | 1 | write |
| October 2022 | Q15(d)(i)· short | 2 | calculate |
| October 2022 | Q15(d)(ii)· long | 4 | calculate |
| October 2022 | Q15(d)(iii)· short | 1 | deduce |
| October 2022 | Q16(d)(i)· short | 2 | calculate |
| October 2022 | Q16(d)(iv)· long | 4 | calculate |
| October 2022 | Q16(e)(i)· short | 1 | calculate |
| October 2022 | Q16(e)(ii)· short | 1 | deduce |
| October 2022 | Q16(e)(iii)· short | 1 | deduce |
| October 2022 | Q16(e)(iv)· short | 2 | calculate, identify |
| October 2022 | Q17(a)· short | 2 | deduce |
| October 2022 | Q17(e)(ii)· long | 3 | calculate |
| June 2022 | Q1· mcq | 1 | — |
| June 2022 | Q2· mcq | 1 | — |
| June 2022 | Q3· mcq | 1 | — |
| June 2022 | Q4· mcq | 1 | — |
| June 2022 | Q5· mcq | 1 | — |
| June 2022 | Q15· mcq | 1 | — |
| June 2022 | Q19(a)(i)· short | 2 | calculate |
| June 2022 | Q19(a)(ii)· short | 2 | calculate |
| June 2022 | Q19(a)(iii)· long | 3 | write |
| June 2022 | Q19(b)· long | 4 | calculate |
| June 2022 | Q22(b)· short | 2 | deduce |
| June 2022 | Q22(d)(ii)· long | 4 | calculate |
| June 2022 | Q23(a)(iii)· long | 3 | calculate |
| January 2022 | Q7· mcq | 1 | — |
| January 2022 | Q9· mcq | 1 | — |
| January 2022 | Q14· mcq | 1 | — |
| January 2022 | Q16· mcq | 1 | — |
| January 2022 | Q17· mcq | 1 | — |
| January 2022 | Q18· mcq | 1 | — |
| January 2022 | Q19(a)(i)· short | 1 | complete |
| January 2022 | Q19(a)(ii)· long | 4 | calculate |
| January 2022 | Q19(b)· short | 2 | suggest, justify |
| January 2022 | Q20(c)(i)· short | 1 | write |
| January 2022 | Q20(c)(ii)· long | 4 | calculate |
| January 2022 | Q21(c)(iv)· long | 3 | deduce |
| January 2022 | Q24(a)· long | 4 | calculate |
| October 2021 | Q1(a)· mcq | 1 | — |
| October 2021 | Q1(b)· mcq | 1 | — |
| October 2021 | Q4(a)· mcq | 1 | — |
| October 2021 | Q4(b)· mcq | 1 | — |
| October 2021 | Q4(c)· mcq | 1 | — |
| October 2021 | Q4(d)· mcq | 1 | — |
| October 2021 | Q7(a)· mcq | 1 | — |
| October 2021 | Q7(c)· mcq | 1 | — |
| October 2021 | Q13(c)· long | 3 | determine |
| October 2021 | Q13(d)· long | 4 | calculate |
| October 2021 | Q14(d)(i)· short | 1 | complete |
| October 2021 | Q15(e)(i)· long | 3 | calculate |
| June 2021 | Q7· mcq | 1 | — |
| June 2021 | Q15· mcq | 1 | — |
| June 2021 | Q16· mcq | 1 | — |
| June 2021 | Q17· mcq | 1 | — |
| June 2021 | Q18· mcq | 1 | — |
| June 2021 | Q19· mcq | 1 | — |
| June 2021 | Q20· mcq | 1 | — |
| June 2021 | Q21(a)(ii)· short | 1 | write |
| June 2021 | Q23(a)· short | 1 | deduce |
| June 2021 | Q23(f)· long | 4 | deduce |
| June 2021 | Q24(c)· short | 2 | write |
| June 2021 | Q24(d)· long | 3 | calculate |
| June 2021 | Q24(e)· long | 5 | deduce |
| January 2021 | Q1· mcq | 1 | — |
| January 2021 | Q2· mcq | 1 | — |
| January 2021 | Q3· mcq | 1 | — |
| January 2021 | Q4· mcq | 1 | — |
| January 2021 | Q20(a)· short | 2 | write |
| January 2021 | Q21(c)(ii)· short | 1 | calculate |
| January 2021 | Q21(c)(iii)· long | 4 | calculate |
| January 2021 | Q21(c)(iv)· short | 1 | write |
| January 2021 | Q21(d)(ii)· short | 2 | calculate |
| January 2021 | Q21(d)(iii)· long | 3 | calculate |
| October 2020 | Q1· mcq | 1 | — |
| October 2020 | Q2(a)· mcq | 1 | — |
| October 2020 | Q2(b)· mcq | 1 | — |
| October 2020 | Q3· mcq | 1 | — |
| October 2020 | Q4· mcq | 1 | — |
| October 2020 | Q5· mcq | 1 | — |
| October 2020 | Q12· mcq | 1 | — |
| October 2020 | Q19(a)(i)· short | 2 | write |
| October 2020 | Q19(b)· long | 4 | calculate |
| October 2020 | Q21(a)· short | 2 | calculate |
| October 2020 | Q21(c)(i)· short | 1 | state |
| October 2020 | Q21(c)(ii)· long | 3 | calculate |
| October 2020 | Q21(d)· long | 3 | calculate |
| January 2020 | Q6· mcq | 1 | — |
| January 2020 | Q7· mcq | 1 | — |
| January 2020 | Q10(a)· mcq | 1 | — |
| January 2020 | Q10(b)· mcq | 1 | — |
| January 2020 | Q10(c)· mcq | 1 | — |
| January 2020 | Q10(d)· mcq | 1 | — |
| January 2020 | Q14· mcq | 1 | — |
| January 2020 | Q20(b)(iv)· long | 3 | calculate |
| January 2020 | Q21(a)· short | 2 | calculate |
| January 2020 | Q21(b)· long | 5 | calculate |
| January 2020 | Q21(d)(i)· short | 2 | calculate |
| January 2020 | Q21(e)· short | 1 | complete |
| October 2019 | Q6· mcq | 1 | — |
| October 2019 | Q7· mcq | 1 | — |
| October 2019 | Q13· mcq | 1 | — |
| October 2019 | Q14· mcq | 1 | — |
| October 2019 | Q15· mcq | 1 | — |
| October 2019 | Q20· mcq | 1 | — |
| October 2019 | Q21(d)· short | 1 | deduce |
| October 2019 | Q21(e)· long | 3 | calculate |
| October 2019 | Q22(b)(iv)· long | 4 | calculate |
| October 2019 | Q23(d)· short | 2 | deduce |
| October 2019 | Q24(d)· long | 3 | deduce |
| October 2019 | Q24(e)· short | 2 | deduce |
| June 2019 | Q6· mcq | 1 | — |
| June 2019 | Q7· mcq | 1 | — |
| June 2019 | Q21(a)· short | 1 | complete |
| June 2019 | Q21(b)(i)· long | 3 | plot |
| June 2019 | Q21(b)(ii)· short | 1 | give |
| June 2019 | Q21(b)(iii)· short | 1 | determine |
| June 2019 | Q21(b)(iv)· long | 4 | calculate |
| June 2019 | Q21(b)(v)· short | 2 | calculate |
| June 2019 | Q21(c)· short | 2 | give |
| June 2019 | Q22(b)(ii)· short | 2 | write |
| June 2019 | Q24(a)· short | 1 | write |
| June 2019 | Q24(b)· long | 6 | calculate |
| June 2019 | Q24(c)(i)· long | 3 | calculate |
| January 2019 | Q17· mcq | 1 | — |
| January 2019 | Q18· mcq | 1 | — |
| January 2019 | Q19· mcq | 1 | — |
| January 2019 | Q20· mcq | 1 | — |
| January 2019 | Q21(a)(iii)· short | 1 | write |
| January 2019 | Q22(b)(ii)· short | 2 | calculate |
| January 2019 | Q22(b)(iii)· long | 4 | calculate |
| January 2019 | Q23(a)· short | 1 | give |
| January 2019 | Q23(f)· long | 4 | calculate |
| January 2019 | Q24(a)· short | 2 | explain |
| January 2019 | Q24(b)· long | 3 | calculate |
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