A) Aluminium
B) Beryllium
C) Boron
D) Magnesium
Correct Answer: B
Solution :
Third ionization energy is maximum for II group elements and here it is maximum for Be, as\[B{{e}^{2+}}\]has \[1{{s}^{2}}\]configuration. Hence, the correct is [b]You need to login to perform this action.
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