JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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Analyzing +4 | -1

Amongst the elements with following electronic configurations, which one of them may have the highest ionization energy?

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Correct option: B

\mathrm{Ne}\left[ {3{s^2}3{p^3}} \right]

Option B (

\mathrm{Ne}\left[ {3{s^2}3{p^3}} \right]

) is correct because a half-filled p-orbital configuration results in higher stability and consequently higher ionization energy.

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