MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the undesirable product in urea production? |
| A. | Ammonium carbonate |
| B. | Biuret formation |
| C. | Liquid NH<sub>3</sub> |
| D. | Flakes formation |
| Answer» C. Liquid NH<sub>3</sub> | |