Chemistry · May / June 2021 · Paper 22 · Question 5
5070
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The question as text
Petroleum (crude oil) provides the raw materials for making ethanol and ammonia.
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Show the answer and mark scheme
5(a)[2]
5(b)(i)[1]
5(b)(ii)[1]
5(c)[3]
5(d)[1]
5(e)(i)[1]
5(e)(ii)[1]
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