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State whether the statement is true or false – 'The value of COD is always more than the value of BOD'
77. State whether the statement is true or false – 'The value of COD is always more than the value of BOD'.
- True
- False
Answer: A) True
Explanation:
The value of COD is always more than the value of BOD because cellulose present in sewage is not readily assessed in the BOD test.