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Hydrocarbons — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryHydrocarbons2 Marks
Question
Enlist physical properties of alkenes.
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Answer

The physical properties of alkynes are similar to those of alkanes and alkenes.
  • They are less dense than water.
  • They are insoluble in water and quite soluble in less polar organic solvents like ether, benzene, carbon tetrachloride.
  • The melting points and boiling points of alkynes increase with an increase in molecular mass.

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