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.
Matching results: 127 indexed questions and parts.
Section A, Question 14
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Report-based difficulty · MediumAverage marks: 53% of available · official reportAnswered correctly: 53% · official report
Question 14 The discharge reaction in a vanadium redox battery is represented by the following equation. VO2+(aq) + 2H+(aq) + V2+(aq) → V3+(aq) + VO 2+(aq) + H2O(l) When the vanadi
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2022 VCE Chemistry examination · Report: 2022 VCE Chemistry external assessment reportSection A, Question 15
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Report-based difficulty · MediumAverage marks: 55% of available · official reportAnswered correctly: 55% · official report
Question 15 The molar heat of combustion of glucose, C6H12O 6 , in the cellular respiration equation is 2805 kJ mol−1 at standard laboratory conditions (SLC). Which one of the foll
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Estimated difficulty · Easy
Question 16 Which one of the following statements about electrolytic cells and galvanic cells is correct? A. An electrolytic cell cannot operate if its half-cells are separated lik
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2022 VCE (NHT) Chemistry examinationSection A, Question 18
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Estimated difficulty · Easy
Question 18 Which pair of reactants is sufficient to perform a redox titration? A. CH3CH2OH(l) and HCl(aq) B. CH3CH2CH2COOH(l) and NaOH(aq) C. (CH3)3COH(l) and acidified KMnO 4(aq)
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Report-based difficulty · MediumAverage marks: 63% of available · official reportAnswered correctly: 63% · official report
Question 23 Which one of the following statements about lithium ion batteries is correct? A. During recharge, LiCoO2 is formed at the negative electrode. B. During discharge, Li+ i
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Estimated difficulty · Easy
Question 29 Fluorine can be produced commercially by the electrolysis of a mixture of potassium hydrogen difluoride, KHF2, and hydrogen fluoride, HF. HF is a molecular gas at stand
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2022 VCE (NHT) Chemistry examinationSection A, Question 30
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Report-based difficulty · DifficultAverage marks: 34% of available · official reportAnswered correctly: 34% · official report
Question 30 Consider the following half-equations, which are not in standard electrode potential order. HCrO4−(aq) + 7H+(aq) + 3e− ⇌ Cr3+(aq) + 4H2O(l) HBrO(aq) + H +(aq) + e− ⇌ 1
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Estimated difficulty · Medium
Question 2 (8 marks) Chlorine gas, Cl2, can be produced from the electrolysis of 4.0 M sodium chloride, NaCl(aq). The diagram below shows a simplified model of the electrolysis cel
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a. i. Which electrode – X or Y – is the anode when the electrolysis cell is operating? 1 mark 19 2022 CHEMISTRY EXAM (NHT) d o n o t w r i t e i n t h i s a r e a TURN OVER
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ii. Name or write the formula for the ion that passes through the membrane between the half-cells to allow the electrolysis cell to operate. 1 mark
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b. i. Write the half-equation for the production of Cl2(g). 1 mark 2022 CHEMISTRY EXAM (NHT) 20 DO NOT W R I T E N T H I S A R E A
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2022 VCE (NHT) Chemistry examinationSection B, Question 7(b)Question part (b)
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Estimated difficulty · Easy
b. Environmental conditions can influence reactions during the discharge of the battery. When a particular Na–S test cell is discharging, the half-equation for the reaction at one
Search excerpt only. Open the original question for exact equations and diagrams.Source: 2022 VCE (NHT) Chemistry examinationHow to use ClassConnect past exam questions
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