List out the uses of alkenes .

Explanation

`(1)` Alkenes find many diverse applications in industry. They are used as starting materials in the synthesis of alcohols, plastics, liquors, detergents and fuels
`(2)` Ethene is the most important organic feed stock in the polymer industry. E.g. `PVC`, Sarans and polyethylene. These polymer are used in the manufacture of floor tiles, shoe soles, synthetic fibres, raincoats, pipes etc.,