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NEET UG CHEMISTRY MCQ: S-BLOCK ELEMENTS

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Analyzing +4 | -1
A sudden large jump between the values of second and third ionization energies of an element would be associated with the electronic configuration:
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Correct option: D
1s2,2s22p6,3s21{s^2},2{s^2}2{p^6},3{s^2}
Option D (1s2,2s22p6,3s2) is correct because removing the third electron requires significantly more energy as it comes from a stable noble gas core.

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