Multiple choice Which among the following is an organophosphate pesticide? Bis(2-ethylhexyl)phthalate 1,4-Dioxane Dioxathion 1,4-Dioxin Reveal answer Fill a bubble to check yourself C Correct answer Explanation Dioxathion, systematically known as p-dioxane-2,3-diyl ethyl phosphorodithioate, is an organophosphate pesticide. It is used as an insecticide on livestock and as an acaricide on citrus fruits, deciduous fruits and nuts.