Chemistry Paper 2 Organic Chemistry 9-1 0.0 / 5 ? ChemistryOrganic and Green ChemistryGCSEAQA Created by: RendermanLCreated on: 11-06-18 12:26 What does a hydrocarbon contain? Hydrogen and Carbon atoms 1 of 12 What bond does an alkane have? A single bond. 2 of 12 What is the general formula for Alkanes CnH2n+2 3 of 12 Alkanes are ________ compounds Saturated 4 of 12 What does Saturated mean? Each carbon atom forms four single covalent bonds. 5 of 12 Complete combustion occurs when there is plenty of ______ Oxygen 6 of 12 Give the 3 main properties of long chain hydrocarbons High boiling points, very viscous and not very flammable 7 of 12 Give the 3 main properties of short chain hydrocarbons Low boiling points, not very viscous and very flammable 8 of 12 What is crude oil? A mixture of lots of different hydrocarbons. 9 of 12 How do we separate crude oil? Fractional distillation 10 of 12 Whats at the bottom of the fraction column? Is it hot or cold? Long hydrocarbons - Bitumen. Its hot. 11 of 12 Whats at the top of the fraction column? Is it hot or cold? Short hydrocarbons - Gas. Its cool. 12 of 12
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