Chemistry · May / June 2020 · Paper 21 · Question 10
5070
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Fractional distillation and cracking are important processes in the conversion of petroleum (crude oil) into useful substances.
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10(a)[1]
10(b)[1]
10(c)(i)[2]
10(c)(ii)[2]
10(c)(iii)[1]
10(d)(i)[1]
10(d)(ii)[2]
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