Why are alkenes and alkynes called unsaturated hydrocarbons?

Alkenes and alkynes are called unsaturated compounds because the carbon atoms that they contain are bonded to fewer hydrogen atoms than they can possibly hold. read more

Alkenes and alkynes are called unsaturated because they have other than single bonds within their structure. Alkenes have a double bond and alkynes have a triple bond. UNSATURATED HYDROCARBON involve MULTIPLE BONDING between two or more than two atoms. read more

Alkenes and alkynes are called unsaturated compounds because the carbon atoms do not have as many hydrogen atoms as they possibly could. A saturated compound contains a chain of carbon atoms joined by single bonds, with hydrogen atoms filling all of the other bonding orbitals of the carbon atoms. read more

Alkenes and alkynes are called unsaturated because they have other than single bonds within their structure. Alkenes have a double bond and alkynes have a triple bond. read more