A) insecticide
B) antibiotic
C) antiseptic
D) herbicide
Correct Answer: A
Solution :
DDT (dichloro diphenyl trichloroethane) is an effective insecticide. It is formed by the reaction of chloral with chlorobenzene in the presence of cone. \[{{\text{H}}_{\text{2}}}\text{S}{{\text{O}}_{\text{4}}}\text{.}\]
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