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This question belongs to Civil Engineering Environmental Engineering

Environmental Engineering

?

The correct relation between theoretical oxygen demand (TOD), Biochemical oxygen demand (BOD) and Chemical oxygen demand (COD) is given by

A) TOD > BOD > COD B) TOD > COD > BOD C) BOD > COD > TOD D) COD > BOD > TOD

Answer & Solution

Correct Answer: Option B

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Question posted by Examveda

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4 Comments

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Allah Ditta 7 months ago

B is correct answer.

Amit Kumar 6 years ago

ans is d

Neha Rani 7 years ago

I think ans is wrong

Gundeboina Naveen 8 years ago

Answer may be wrong

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