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NTA Abhyas JEE Main2020ChemistryEnvironmental ChemistryPractice

Fish die in water bodies polluted by sewage due to

Options

  1. APathogens
  2. BBad odour of sewage
  3. CReduction in oxygen
  4. DRelease of poisonous substances

Correct answer

C. Reduction in oxygen

Step-by-step solution

Fish die in water bodies polluted by sewage because dissolved O 2 content of water is reduced.

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