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O Level Biology MCQs – Certification Test 1447

Pollution: Pesticides and DDT MCQ (Question 1447) – App & e-Book Download

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MCQ: 1447

DDT (dichloro-diphenyl-trichloroethane: C14H9Cl5) is a form of

  1. insecticide
  2. herbicide
  3. pesticides
  4. parasiticides

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