Chemistry · May / June 2025 · Paper 41 · Question 1
0620
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A list of substances is shown. bauxite calcium oxide ethanol graphite methane nitrogen oxygen propane propene sulfur dioxide Answer the questions using the list of substances. Each substance may be used once, more than once, or not at all. State which of the substances:
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1(a)[1]
calcium oxide
1(b)[1]
graphite
1(c)[1]
ethanol
1(d)[1]
methane
1(e)[1]
bauxite
1(f)[1]
sulfur dioxide
1(g)[1]
propane
1(h)[1]
calcium oxide
1(i)[2]
oxygen
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