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9th Class General Knowledge Our Environment Question Bank Our Environment

  • question_answer
    This environmental pollutant belongs to a group of dangerous chemicals known as persistent organic pollutants. The chemical name for this pollutant is 2, 3, 7, 8-TCDD. Name it.

    A)  Dibenzofurans

    B)  Biphenyls

    C)  Dioxin

    D)  Aldrin

    Correct Answer: C

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