|
The element having greatest difference between its first and second ionization energies, is |
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|
(a) |
K |
(b) |
Sc |
|
(c) |
Ca |
(d) |
Ba |
|
The element having greatest difference between its first and second ionization energies, is |
|||
|
(a) |
K |
(b) |
Sc |
|
(c) |
Ca |
(d) |
Ba |
Alkali metals have high difference in the first ionization and the second ionization energy as they achieve stable noble gas configuration after first ionization.