Oquizy

Which pair of compounds are isomers?

Butane and 2-methylpropane Ethane and propane Ethene and ethyne Methane and methanol

What are the products when hexane is cracked?

Alkenes and alkanes Alkenes and hydrogen Butane and ethane Hexene and methane

Which is a product of the complete combustion of alkanes?

Carbon and hydrogen Carbon dioxide and water Carbon monoxide Hydrogen gas

What happens when ethene is bubbled through bromine water?

Gas becomes colourless Solution remains orange Solution turns from orange to colourless White precipitate forms

Which pair are isomers?

Butane and 2-methylpropane Ethene and ethanol Methane and ethane Propene and propane

What is the correct name?

Butene Propane Propene Propyne

Which statement best describes the reaction between alkene and bromine water?

Bromine water becomes cloudy Bromine water becomes colourless Bromine water stays orange Bromine water turns purple

What is the correct IUPAC name for this compound?

1-butene 3-butene But-1-ene But-2-ene

Which of the following is formed when many ethene molecules undergo polymerisation?

Butane Ethanol Methane Poly(ethene)

A polyunsaturated fat contains:

Multiple carbon-carbon double bonds One carbon-carbon double bond Only single bonds between carbon atoms Oxygen molecules between carbon atoms

Quiz: Chemistry - Organic Chemistry - Hydrocarbons