What do you use alkene for?

Alkenes are compounds containing a Carbon-Carbon double bond. This gives them the ability to undergo addition polymerisation to form polymers (plastics). The simplest example of this is the...

that you have to use oil

alkenes are used to make polycarbonates such as polyethene which is used in making rope, plastics, etc.

They have no use. they are pointless. however they do make plastic so they are pretty cool :)

Alkenes are used for artificial ripening of fruits, as a general anesthetic, for making poisonous mustard gas (War gas) and ethylene-oxygen flame. 1. Making plastics by polymerisation 2. Making...