Question

Which compound, on the basis of its name, has a carbon-carbon double bond?
chlorobutane
butene
butane
butyne

Answer 1

The compound that a carbon-carbon double bond is Butene.

Alkene

Alkene is a hydrocarbon containing at least a carbon–carbon double bond. Alkene is often used as synonym of olefin, that is, any hydrocarbon containing one or more double bonds.

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