Question

alkenes preparation​

Answer 1

Answer:

Alkenes are generally prepared through β elimination reactions, in which two atoms on adjacent carbon atoms are removed, resulting in the formation of a double bond. Preparations include the dehydration of alcohols, the dehydrohalogenation of alkyl halides, and the dehalogenation of alkanes. Dehydration of alcohols.

Answer 2

Alkane = Single Bond ⇒ Saturated Compound

Alkene = Double Bond ⇒ Unsaturated Compound

Alkyne = Triple Bond ⇒ Unsaturated Compound