MCQOPTIONS
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| 1. |
Temperature and pressure in urea autoclave is |
| A. | 120°C and 300 atm. |
| B. | 190°C and 200 atm. |
| C. | 400°C and 550 atm. |
| D. | 200°C and 10 atm. |
| Answer» C. 400°C and 550 atm. | |