MCQOPTIONS
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| 1. |
A solution has 100 mg/L NH3 and 100 mg/L glucose. Calculate theoretical oxygen demand of this solution? |
| A. | 483.14 mg/L |
| B. | 106.67 mg/L |
| C. | 400 mg/L |
| D. | 350 mg/L |
| Answer» B. 106.67 mg/L | |