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: 2,037 indexed questions and parts.
Section A, Question 10
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Question 10 Aluminium, Al, can be extracted from molten aluminium oxide, Al,O5(1), by electrolysis. Which expression represents the time needed to produce 2 mol of Al using a curre
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Question 11 Which one of the following statements is correct? A. The carbon-carbon triple bond is the strongest type of triple bond. B. Bonds using carbon valence electrons have th
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Question 11 Consider a fuel cell using gaseous reactants. Which one of the following design features would significantly enhance fuel cell efficiency? A. including a dense, non-por
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Question 12 A fuel cell utilises the reaction between hydrogen, H 2 , and oxygen, O2 , to produce water, as shown in the reaction below. 2H 2 (g) + O 2 (g) → 2H 2 O(l) When a fuel
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Question 12 Octane and 2-methylheptane are isomers. Compared with octane, 2-methylheptane has a A. lower melting point and a lower boiling point. B. lower melting point and a highe
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Question 13 Which one of the following represents 2,5-dimethylhept-3-ene? [=] S A. CH4CH,CH(CH;)CHCHCH(CH;)CH, 3 on < | G5 CH CH CH, 5 B. = ne So” ae 2
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Question 13 In a nickel–cadmium cell, the following reaction occurs during discharge. 2NiO(OH) + Cd + 2H 2 O → 2Ni(OH) 2 + Cd(OH) 2 Which one of the following represents the half-e
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Question 14 The reaction to produce methanal, CH 2 O, is shown below. 2 2 3 2 2 2 CH OH(g) O catalyst 2CH O H O g g g) + → + ( ) ( ) ( The primary role of the catalyst in th
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Question 14 OH What is the IUPAC name of the molecule shown above? A. 1,4-dimethylhexan-4-ol B. 2,5-dimethylhexan-3-ol C. 1,1,4-trimethylpentan-2-ol D. 1,1,4-trimethylpentan-3-ol
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Question 15 Which one of the following alcohols is a secondary alcohol? A. pentan-1-ol B. pentan-5-ol C. 3-methylbutan-2-ol D. 3 2-methylbutan-2-ol 2 " £ Question 16 = One molecule
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Question 15 Consider the following two reactions that are at equilibrium at 500 °C. N 2 (g) + 3H 2 (g) 2NH 3 (g) Kc = 2.86 × 10−1 M−2 4NH 3 (g) 2N 2 (g) + 6H 2 (g) The magnitud
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Question 16 The system below is at equilibrium. 2NO(g) + O 2 (g) 2NO 2 (g) ∆H < 0 At time t = 10 minutes, the temperature is increased. Which one of the following concentration–t
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