Question

What is alkens?....​

Answer 1

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The correct spelling is alkenes.

An unsaturated hydrocarbon in which the to add carbon atoms are connected by a double one is called an alkene.

Answer 2

Answer:

In chemistry, an alkene is a hydrocarbon that contains a carbon–carbon double bond. The term is often used as synonym of olefin, that is, any hydrocarbon containing one or more double bonds.

Explanation: