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chemistry revision (fractional distillation (into more useful mixtures,…
chemistry revision
fractional distillation
into more useful mixtures
used to separate crude oil
vapours from oil rise
fractional column
vapour condenses at the different boiling points
alkanes
homologous series
same general formula
saturated all c=c bonds
C2H2n+2
single bonds
crude oil
complex mixture of hydrocarbons
remains of organisms
source of fuels
cracking
saturated hydrocarbons broken down
chemical reaction