Trichloroethane is a chemical compound used as a solvent and in the production of other chemicals. It can also be used as a refrigerant and in the extraction of oils. However, it has been largely phased out due to its harmful effects on health and the environment.
The three basic types of insecticide is Phosphates,Carbonates and DDT or (DichloroDiphenyl Trichlorothane) this answer is made by Shawn Gil Laurio
Between Xylene and Trichloroethane I think the Trichloroethane is the denser of the two. When water and trichloroethane are mixed, regardless of the quantity of water, trichlorothane is consistently denser then water. On the other hand when you mix xylene and water, water is the more dense liquid. It's my conclusion that since trichloroethane is denser than water and water is denser then xylene, then the trichloroethane must be more denser then xylene.