which property is characteristic of alkenes, alkynes, and aromatic hydrocarbons? their vapor pressures…

which property is characteristic of alkenes, alkynes, and aromatic hydrocarbons? their vapor pressures decrease as their size increases. their ph values are greater than 7. they are insoluble in water. they are soluble in water.

which property is characteristic of alkenes, alkynes, and aromatic hydrocarbons? their vapor pressures decrease as their size increases. their ph values are greater than 7. they are insoluble in water. they are soluble in water.

Answer

Brief Explanations:

Alkenes, alkynes, and aromatic hydrocarbons are non - polar compounds. Water is a polar solvent. According to the "like dissolves like" principle, non - polar compounds are insoluble in polar water. Also, their vapor pressure is not the most characteristic property among the options, and they are hydrocarbons, neutral substances with pH around 7.

Answer:

They are insoluble in water.