Question

write are unsaturated hydrocarbons give examples

Answer 1

There are three types of unsaturated hydrocarbons: alkenes, alkynes and aromatic hydrocarbons. Alkenes have one or more carbon-carbon double bond. Alkynes have one or more carbon-carbon triple bond, and aromatic hydrocarbons have a benzene or aromatic ring in their structure.
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Answer 2

the compounds of hydrogen and carbon that contain either a double bond or a triple bond. These hydrocarbons are reactive.
For Example- Ethene, Ethyne, Propyne etc.....

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