InterviewSolution
Saved Bookmarks
| 1. |
87.'stia. Thethe stone was ofThe three imaginary elements X, Y and Z represent a Dobernener's trinnatomic mass of element X is 7 and that of element Z is 39, then the atoelement Y will be:1.232. 603.784. 72elemente iite |
|
Answer» tq According to doberainer triad the mass of the middle element is the mean of other two elementshence39+7/2=46/2=23option 1 |
|