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.

Indexed questions and parts2,037in Chemistry
Subject banks1subject
Exam years2015–2026Available in this subject

Matching results: 2,037 indexed questions and parts.

Section A, Question 29

Chemistry2025VCESingle paper
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Easy

Question 29 One mole of a triglyceride containing only one type of fatty acid reacts completely with 6 moles of iodine, I2. Which one of the following could be the fatty acid? A. l

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)

Section A, Question 29

Chemistry2025NHTSingle paper
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Medium

Question 29 A calorimeter with a digital temperature probe was calibrated. The calorimeter was then used to measure the enthalpy of a chemical reaction. The graph below shows the s

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE (NHT) Chemistry examination (PDF, 11.09 MB)

Section A, Question 30

Chemistry2025NHTSingle paper
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Easy

Question 30 Consider the following statements. | Identified mistakes should not be included in subsequent data analysis and reporting. Il An outlier in an otherwise highly precise

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE (NHT) Chemistry examination (PDF, 11.09 MB)

Section A, Question 30

Chemistry2025VCESingle paper
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Easy

Question 30 Which one of the following shows the 13 C NMR spectrum of pentan-3-one, C5 H 10 O? A. B. C. D. Data: ChemicalBook, <www.chemicalbook.com> 200 180 160 140 120 100 80 60

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)

Section B, Question 1

Chemistry2025VCESingle paper13 marks
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Medium

Question 1 (13 marks) Kim investigated the energy efficiency of two different fuels, propane, C 3 H 8 , and pure bioethanol, C 2 H 5 OH, for heating water. Kim placed a saucepan wi

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)

Section B, Question 1

Chemistry2025NHTSingle paper10 marks
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Medium

Question 1 (10 marks) Question 1 continues on the next page.

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE (NHT) Chemistry examination (PDF, 11.09 MB)

Section B, Question 1(a)Question part (a)

Chemistry2025NHTSingle paper
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Easy

a. Amylose (starch) can be broken down into its monomers in the digestive system. Refer to item 25 of the Data Book.

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE (NHT) Chemistry examination (PDF, 11.09 MB)

Section B, Question 1(a)Question part (a)

Chemistry2025VCESingle paper2 marks
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Easy

a. Write a balanced thermochemical equation for the complete combustion of C 3 H 8 . 2 marks

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)

Section B, Question 1(a)(i)Question part (a)(i)

Chemistry2025NHTSingle paper1 marks
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Easy

i. State the monomer of amylose. 1 mark

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE (NHT) Chemistry examination (PDF, 11.09 MB)

Section B, Question 1(a)(ii)Question part (a)(ii)

Chemistry2025NHTSingle paper
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Easy

ii. What is the degree of unsaturation of the monomer of amylose? 1 mark Name the type of reaction that breaks amylose down into its monomers. 1 mark

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE (NHT) Chemistry examination (PDF, 11.09 MB)

Section B, Question 1(b)Question part (b)

Chemistry2025VCESingle paper2 marks
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Easy

b. Using item 13 of the Data Book, calculate the amount of energy released by the complete combustion of 9.0 g of C 3 H 8 (M = 44.0 g mol−1 ). 2 marks

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE Chemistry examination (PDF, 2.5 MB)

Section B, Question 1(b)Question part (b)

Chemistry2025NHTSingle paper3 marks
Source index checked · not an answer check
Working not previously checked
Estimated difficulty · Easy

b. A reaction involved in the breakdown of amylose is catalysed by the enzyme a-glucosidase. The function of a-glucosidase can be affected by the pH of the digestive system. Explai

Search excerpt only. Open the original question for exact equations and diagrams.

Open original question →

Source: 2025 VCE (NHT) Chemistry examination (PDF, 11.09 MB)
A focused practice loop

How to use ClassConnect past exam questions

  1. Choose a target. Filter by subject, topic, year, sitting or paper.
  2. Attempt it first. Work under exam conditions before opening the original question.
  3. Review and repeat. Compare with the official source and examiner report where available; note what to practise next.

Browse without signing in. Topic matches are approximate, not official VCAA tags. Source indexing and difficulty labels do not verify a worked solution. Check current course requirements with your teacher; classconnect is not endorsed by VCAA.

Make practice count

Save your next step

Sign in to save worked questions to My Library. Plus members can build topic-based exam worksheets with separate answer sheets.

Create a free account