MCQOPTIONS
Saved Bookmarks
| 1. |
A mixture of 10% C6H6 vapour in air at 25 C and 750 mm Hg has a dew point of 20 C. Its dew point at 30 C and 700 mm Hg will be around __________ C. |
| A. | 21.7 |
| B. | 20 |
| C. | 27.3 |
| D. | 18.7 |
| Answer» E. | |