Malathrion and Parathion insecticides belongs to_________________?
Correct answer: D. Organo-phosphate
- A. Organo-chlorine group
- B. Pyrethroid group
- C. Carbamate group
- D. Organo-phosphate
Explanation
Malathion and parathion contain phosphorus-based chemical groups, so they are organophosphate insecticides. Organochlorines, carbamates and pyrethroids are separate insecticide classes.
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