VCE Chemistry Past Exam Questions
Browse VCE Chemistry exam questions from 2015–2026, including NHT and VCE papers. Filter by topic, year and paper; open the original source.
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Section B, Question 6(b)(ii)Question part (b)(ii)
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ii. Justify your answer to part b.i by using oxidation numbers. 1 mark o ° =) S H FE he ES @ El ? E
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2025 VCE (NHT) Chemistry examination (PDF, 11.09 MB)Section B, Question 6(c)Question part (c)
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c. i. Calculate the change in mass of Cr¥*(aq) in half-cell A for every 1.0 mol of electrons that passes through the load. 2 marks
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2025 VCE (NHT) Chemistry examination (PDF, 11.09 MB)Section B, Question 6(c)Question part (c)
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c. The reaction was conducted at 50 °C rather than at room temperature. Results Karolina recorded the titration results for the uncooked spinach in the table below. Trial Initial v
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)Section B, Question 6(c)(i)Question part (c)(i)
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i. Use collision theory to state why this is a preferred temperature at which to conduct the reaction. 1 mark
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)Section B, Question 6(c)(ii)Question part (c)(ii)
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ii. Explain a change to the electrode of half-cell B that would increase the voltage produced by the galvanic cell. 2 marks
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2025 VCE (NHT) Chemistry examination (PDF, 11.09 MB)Section B, Question 6(c)(ii)Question part (c)(ii)
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ii. State why the experiment might no longer be valid if the reaction is conducted at room temperature. 1 mark
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)Section B, Question 6(d)Question part (d)
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d. Calculate the average titre of MnO4− used in the experiment. 1 mark
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)Section B, Question 6(e)Question part (e)
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e. A 15.15 g sample of uncooked spinach was used. Calculate the mass of C 2 O42− (M = 88.0 g mol−1 ) in the sample using the experimental results above. Give your answer in grams.
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)Section B, Question 6(f)Question part (f)
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f. Karolina calculated the mass of C 2 O42− to be 0.0545 g in this sample. Determine the percentage change of C 2 O42− that resulted by boiling the spinach in this experiment. 1 ma
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)Section B, Question 6(g)Question part (g)
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g. Rinsing is an essential step in the process for testing the cooked spinach. Explain why insufficient rinsing of the cooked sample before commencing Step 2 of Part A on page 32 w
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h. Discuss whether the findings support Karolina’s hypothesis. 2 marks
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Question 7 (8 marks) Steel is an essential component of modern life. In 2023, approximately 1.9 billion tonnes of steel was made worldwide and steel production was responsible for
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)How to use ClassConnect past exam questions
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