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O Level Biology e-Book PDF | Pollution: Pesticides and DDT Study App Download

O Level Biology Placement Tests: Certification Test 1739

Pollution: Pesticides and DDT MCQ App Download & PDF e-Book - 1739

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MCQ: 1739

DDT (dichloro-diphenyl-trichloroethane: C14H9Cl5) is

  1. insoluble in water
  2. soluble in water
  3. sparingly soluble in water
  4. aspiringly insoluble in water

Pollution: Pesticides & DDT Placement Tests: O Level Biology App & eBook MCQ

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Pollution Pesticides and DDT MCQ App (iOS & Android)

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O Level Biology MCQ App (Android & iOS)

O Level Biology MCQ App

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9th Grade Biology MCQ App