The correct answer is D. Benzene hexachloride.
Gammaxane is a common name for benzene hexachloride, a chlorinated hydrocarbon insecticide. It is a white, crystalline solid that is soluble in water and most organic solvents. Gammaxane is a broad-spectrum insecticide that is effective against a variety of insects, including mosquitoes, flies, fleas, and ticks. It is also used as a wood preservative and as a pesticide in agriculture.
Toluene is a colorless, flammable liquid that is used as a solvent and in the manufacture of explosives, plastics, and other chemicals. Chlorobenzene is a colorless, flammable liquid that is used as a solvent and in the manufacture
of pesticides, dyes, and other chemicals. Aniline is a colorless, flammable liquid that is used in the manufacture of dyes, drugs, and other chemicals.Toluene, chlorobenzene, and aniline are all chlorinated hydrocarbons, but they are not benzene hexachloride. Benzene hexachloride is a specific compound with the chemical formula C6H6Cl6. It is a different compound than toluene, chlorobenzene, and aniline.