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1. |
When an isolated gaseous cation \[{{X}^{+}}(g)\] is converted into \[{{X}^{-}}(g)\] anion, the amount of energy released is 16.8 eV. Calculate the electro negativity value of the atom X on Pauling's scale. |
A. | 1 |
B. | 2 |
C. | 4 |
D. | 3 |
Answer» E. | |