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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
Environmental Chemistry

NTA Abhyas 2020 · Chemistry · Environmental Chemistry

Fish die in water bodies polluted by sewage due to

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 O2{O}_{2} content of water is reduced.
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