Question
Write physical properties of alkenes.

Answer

  • Alkenes are nonpolar or weakly polar compounds that are insoluble in water, and soluble in nonpolar solvents like benzene, ether, chloroform.
  • They are less dense than water.
  • The boiling point of alkene rises with increasing number of carbons.
  • Branched alkenes have lower boiling points than straight chain alkenes.
  • The boiling point of alkene is very nearly the same as that of alkane with the same carbon skeleton.

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