MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
What is the density of O2 at 27oC with pressure 1 atm? |
| A. | t1.1 g/L |
| B. | t1.3 g/L |
| C. | t1.5 g/L |
| D. | t1.7 g/L |
| Answer» C. t1.5 g/L | |