Answer:
Petroleum ether is a volatile liquid distilled from petroleum, consisting of a mixture of hydrocarbons.
The structure is attached
Explanation:This petroleum fraction consists of aliphatic hydrocarbons and boils in the range 35-60° C; it is commonly used as a laboratory solvent.
Irrespective of the name, this petroleum fragment is not classified as an ether; the name and term is used only figuratively, showing its extreme lightness and volatility.
