Topic 11 0.0 / 5 ? ChemistryIntro to organicASAQA Created by: Jemma1494Created on: 06-06-21 11:52 Alkane general formula CnH2n+2 1 of 10 Alkane properties C-C bonds Saturated - don’t react with bromine waster 2 of 10 Alkene general formula CnH2n 3 of 10 Alkene properties C=C bond Unsaturated - turn bromine water colourless 4 of 10 Nomenclature rules Naming carbon chains 1=meth, 2=eth, 3=prop etc Number functional groups or methyl/ethyl groups on the carbon they come off Name multiple functional groups or methyl/ethyl groups in alphabetical order 5 of 10 Carbon properties 4 outer electrons -> 4 covalent bonds C-C is strong and non polar C-H is strong and slightly polar 6 of 10 Positional isomerism Same molecular formula by the functional group is in a different position 7 of 10 Chain isomerism Same molecular formula but the atoms are arranged in a different way 8 of 10 Functional group isomerism Same molecular formula but atoms are arranged to give a different functional group 9 of 10 E-Z isomerism I only with alkenes atoms arrangement around C=C bond changes E = high priority groups on opposite sides Z = high priority groups on the same side High priority = high Mr value C=C can’t rotate this allows E-Z isomerism to take place 10 of 10
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