MCQOPTIONS
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| 1. |
A portion of wastewater sample was subjected to standard BOD test (5 days, 20 C), yielding a value of 180 mg/1. The reaction rate constant (to the base 'e') at 20 C was taken as 0.08 per day. The reaction rate constant at other temperature may be estimated by k |
| A. | 4.9 C |
| B. | 24.9 C |
| C. | 31.7 C |
| D. | 35.0 C |
| Answer» E. | |