MCQOPTIONS
Saved Bookmarks
| 1. |
Two students are calculating the average weight of a gas, containing N2 and other gases. Student-1 takes the actual molecular weight of N2(28) and student-2 takes it wrong N2(14). The calculated molecular weights by both of them are 36.8 and 31.2 respectively. |
| A. | |
| B. | 5% |
| C. | 10% |
| Answer» C. 10% | |