Which of the following electronic configurati | vedclass

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(C) The jump between the $2^{nd}$ and $3^{rd}$ ionization energies is largest when the removal of the $3^{rd}$ electron involves breaking a stable,ful

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$1s^2 \, 2s^2 \, 2p^6 \, 3s^2$

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(C) The jump between the $2^{nd}$ and $3^{rd}$ ionization energies is largest when the removal of the $3^{rd}$ electron involves breaking a stable,fully-filled shell or subshell configuration.Let us analyze the electronic configurations after the removal of $2$ electrons:$A$. $1s^2 \, 2s^2$ (Remaining: $2$ electrons in $2s$)$B$. $1s^2 \, 2s^2 \, 2p^6$ (Remaining: $1s^2 \, 2s^2 \, 2p^6$ after losing $2$ electrons from $3s^1$ and $2p$)$C$. $1s^2 \, 2s^2 \, 2p^6$ (Remaining: $1s^2 \, 2s^2 \, 2p^6$ after losing $2$ electrons from $3s^2$)$D$. $1s^2 \, 2s^1$ (Remaining: $1$ electron in $2s$)For option $C$,the element has $12$ electrons $(Mg)$. After removing $2$ electrons,it achieves the stable noble gas configuration $(Ne: 1s^2 \, 2s^2 \, 2p^6)$. Removing the $3^{rd}$ electron from this stable octet requires a significantly higher amount of energy compared to the previous ionizations.

Which of the following electronic configurations is associated with the biggest jump between the second and third ionization energies?

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