Q26
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
AnswerC.
BOD > COD > TOD
D.
COD > BOD > TOD
Answer: Option B
Solution
Answer: Option B
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