Question

question 10
which of the following is incorrect regarding environmental toxins?
hexachlorobenzene is a pesticide that has been banned.
alkyl - lead is a fuel additive that is not banned for use in passenger automobiles.
chlordane is a pesticide that has been banned.
mirex is an insecticide that has been banned.

Explanation:

Alkyl - lead was a fuel additive that has been banned for use in passenger automobiles in many countries due to its harmful environmental and health effects. Hexachlorobenzene, chlordane, and mirex are all pesticides or insecticides that have been banned.

Answer:

Alkyl - lead is a fuel additive that is not banned for use in passenger automobiles.