InterviewSolution
Saved Bookmarks
| 1. |
An element (atomic mass `= 100 g//mol`) having bcc structure has unit cell edge 400 pm .Them density of the element isA. `10.376 g//cm^(3)`B. `2.144 g//cm^(3)`C. `7.289 g//cm^(3)`D. `5.188 g//cm^(3)` |
|
Answer» Correct Answer - d `rho = (n xx M)/(a^(3) xx N_(0) xx 10^(-30)) = (2 xx 100)/((400)^(3) xx (6.02 xx 10^(23)) xx 10^(-30))` `= 5.188 g//cm^(2)` |
|