AQA Chemisry Unit 1: Organic Chemistry 3.5 / 5 based on 3 ratings ? ChemistryOrganic ChemistryASAQA Created by: Faye OliveCreated on: 02-03-14 14:58 What is the functional group for Alcohols? R-OH 1 of 13 What is the functional group for aldehydes? R-CHO (The end carbon with a double bond =O and a single bond -H) 2 of 13 What is the functional group of a ketone? R-CO-R (a C=O bond in the middle of the chain) 3 of 13 What is the functional group of a Carboxylic acid? R-COOH (end carbon, with a C=O and C-OH) 4 of 13 Name an aldehyde? Methanal, Ethanal, Propanal, Butanal etc. 5 of 13 Name a Ketone? Methanone, Ethanone, Propanone, Butanone etc 6 of 13 Name a carboxylic acid? Methanoic acid, Ethanoic acid, Propanoic acid, Butanoic acid. etc 7 of 13 What is a homologous series? A family of organic compounds that have the same functional group but different chain lengths 8 of 13 What are the 3 types of isomerism within structural isomerism? Positional isomerism, functional isomerism and chain isomerism. 9 of 13 What is positional isomerism? The functional group is attached to the main chain at different points 10 of 13 What is functional group isomerism? It has the same general formula but a different functional group. 11 of 13 What is the functional group isomer of hexene? Cyclohexane 12 of 13 What is chain isomerism? Where the hydrocarbon chain is arranged differently. (e.g there will be methyl/ethyl groups coming off the main chain) 13 of 13
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