168k views
2 votes
Which of these compounds is an alkene?

a) Butyne
b) Nonene
c) Methane
d) Propanone

User Kalos
by
8.1k points

1 Answer

3 votes

Final answer:

Nonene is an alkene because alkenes are characterized by at least one carbon-carbon double bond, and nonene has nine carbon atoms with at least one double bond.

Step-by-step explanation:

The question asks to identify which compound among the given options is an alkene. Alkenes are hydrocarbons with at least one carbon-carbon double bond. Based on the definitions and nomenclature of organic chemistry:

  • Butyne is an alkyne, which means it has a carbon-carbon triple bond.
  • Nonene refers to an alkene with nine carbon atoms and at least one double bond.
  • Methane is an alkane with a single carbon atom and no double bonds.
  • Propanone is a ketone, not an alkene.

Therefore, the compound that is an alkene from the choices provided is b) Nonene.

User Myjab
by
8.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.