Que. | 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
Right Answer is :
✓ B. TOD>COD>BOD
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