VCE Past Exam Questions
Search 14,316 indexed VCE questions and parts across 19 subjects. Filter by topic, year, sitting and paper, then open the original source.
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Section A, Question 15
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Question 15 During recharge, the Na+ concentration in the electrolyte A. increases. B. decreases. C. remains the same. D. cannot be determined.
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Question 16 Consider the following true statements about the properties of lithium and sodium cells: I Lithium is lighter. II Sodium is more stable. III Lithium is more likely to o
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Question 17 Aziz and Irene were investigating the products formed when 1.0 M sodium chloride, NaCl, and 1.0 M sodium hydroxide, NaOH, aqueous solutions are electrolysed separately,
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Question 18 H H H H H Cl H H H H H C C C C C C The correct name for the compound shown above is A. 1,1-dimethyl-3-chlorohexane B. 3-chloro-1,1-dimethylhexane C. 4-chloro-2-methylhe
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Question 19 H O Which one of the following could be formed when the compound above is oxidised? A. 2-hydroxypentanal B. 3-hydroxypentanal C. 3-hydroxypentan-2-one D. 3-hydroxypenta
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Question 20 Sarah researched the boiling points of the alkane homologous series. Her results are shown in the graph below. boiling point (°C) number of carbons −200 −100 0 100 200
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Question 21 Which one of the following is the correct concentration of the cysteine solution? A. 0.00667 M B. 0.00750 M C. 0.0133 M D. 0.0150 M
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Question 22 A systematic error in the titration data could be due to A. oxygen dissolved in the cysteine solution. B. water present in the conical flask. C. the appearance of a gre
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Question 23 Which one of the following statements is correct? A. Compounds X and T have the same boiling point. B. Compound S has a lower boiling point than compound R. C. Step 1 i
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Question 24 A semi-structural formula for compound T is A. CH3 C(OH)CH 2 B. CH3 COCH 3 C. CH3 CH 2 COH D. CH 3 CH 2 COOH
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Question 25 Compounds X and T have the same molecular formula. Consider the following statements regarding compounds X and T : I They are part of the same homologous series. II Bot
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Question 26 Which one of the following green chemistry principles is most represented in this example? A. prevention of waste B. designing safer chemicals C. renewable feedstocks D
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