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 A, Question 3
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Question 3 Consider the following concentration versus time graph. time (s) concentration (M) Which one of the following reactions could produce the graph shown above? A. 2NO 2(g)
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Instructions for Section A Answer all questions in pencil on the answer sheet provided for multiple-choice questions. Choose the response that is correct or that best answers the q
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Question 4 Bioethanol is a fuel produced by A. fermentation. B. anaerobic digestion. C. transesterification of fats. D. a substitution reaction of ethene.
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Question 4 A cell can be considered a secondary cell if A. it has a continuous supply of reactants. B. it can operate at different temperatures. C. the polarity of the electrodes r
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Question 5 Which one of the following is the percentage atom economy of the reaction that converts propene to propane? A. 91% B. 93% C. 95% D. 100%
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Report-based difficulty · MediumAverage marks: 42% of available · official reportAnswered correctly: 42% · official report
Question 5 Consider the following statements about coenzymes. I. Coenzymes assist enzymes to catalyse a reaction. II. Coenzymes bind loosely to the active site of an enzyme. III. C
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2023 CHEMISTRY EXAM (NHT) 4 d o n o t w r i t e i n t h i s a r e a
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Question 6 The reaction between sulfuric acid, H2SO4 , and sodium chloride, NaCl, to produce hydrogen chloride gas, HCl, is given below. H2SO4(l) + 2 NaCl(s) → 2 HCl(g) + Na2SO4(s)
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Report-based difficulty · MediumAverage marks: 43% of available · official reportAnswered correctly: 43% · official report
Question 6 Consider the following statements. I. HPLC is a qualitative process. II. HPLC is a quantitative process. III. Triplets give information about molecule structure. Which o
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Question 7 A triglyceride is shown below. H C O CH 2CH 2CH 2CH 2CH 2CH 2CH 2CHCHCH 2CH 2CH 2CH 2CH 2CH 3 C19H 31 The number of C=C double bonds in the triglyceride is A. 3 B. 5 C.
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Question 7 Consider the following statements about fossil fuels and biofuels. I. Production of biofuels does not damage the environment. II. Combustion of both biofuels and fossil
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2023 CHEMISTRY EXAM 4 d o n o t w r i t e i n t h i s a r e a
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