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NTA Abhyas JEE Main2020ChemistryEnvironmental ChemistryPractice

Drained sewage has B.O.D.

Options

  1. AMore than water
  2. BLess than water
  3. CEqual than water
  4. DNone of the above.

Correct answer

A. More than water

Step-by-step solution

Drained Sewage has more B.O.D. as it has more micro organisms.

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