Q38:
Cambridge IGCSE Chemistry - 0620 - Supplement Paper 2 2014 Summer Zone 1
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Topic: CH17 - ORGANIC CHEMISTRY
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CH17 - ORGANIC CHEMISTRY
The industrial fractional distillation of petroleum is shown.Which process happens at Y?
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CH17 - ORGANIC CHEMISTRY
Which statement about homologous series is not correct?
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The diagram shows the separation of petroleum into fractions.What could X, Y and Z represent?
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Which compound is \textit{not} an alkane, $C_nH_{2n+2}$?
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An ester is formed when a carboxylic acid reacts with an alcohol. Which ester is formed when propanoic acid and ethanol react?
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Ethanol is manufactured by fermentation or by the catalytic addition of steam to ethene.What is an advantage of ethanol manufacture by fermentation in...
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What is an advantage of producing ethanol by fermentation of sugar compared to the catalytic addition of steam to ethene?
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The formula of an ester is $\text{CH}_3\text{CH}_2\text{CH}_2\text{COOCH}_2\text{CH}_2\text{CH}_3$.Which acid and alcohol react together to make the e...
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The structures of four organic compounds are shown. Which compounds are unsaturated?
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Petroleum is separated into fractions.Which statement is not correct?
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