Atomic mass of X and Z are 25 and 45 respectively. If X, Y and Z are Dobereiner's Triad. What will be the atomic mass of Y?
30
35
32
70
Since Y is the middle element of the triad, its mass should be the average of 25 and 45, i.e. 35.
Atomic mass of X and Z is 25 and 45 respectively. If X, Y and Z is Dobereiner's Triad. What will be the atomic number of Y?
Atomic mass of X and Z is 20 and 40 respectively. If X, Y and Z is Dobereiner's Triad. What can be the atomic number of Y?