| स्तंभ-$I$ इलेक्ट्रॉनिक विन्यास | स्तंभ-$II$ इलेक्ट्रॉन लब्धि एन्थैल्पी / $kJ \ mol^{-1}$ |
| $(A) \ 1s^2 2s^2 2p^6$ | $(1) -53$ |
| $(B) \ 1s^2 2s^2 2p^6 3s^1$ | $(2) -328$ |
| $(C) \ 1s^2 2s^2 2p^5$ | $(3) -141$ |
| $(D) \ 1s^2 2s^2 2p^4$ | $(4) +53$ |
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| List-$I$ (तत्व) | List-$II$ ($\Delta_{eg}H$ in $kJ \ mol^{-1}$) |
|---|---|
| $A$. $O$ | $I$. $-200$ |
| $B$. $F$ | $II$. $-349$ |
| $C$. $Cl$ | $III$. $-141$ |
| $D$. $S$ | $IV$. $-328$ |
| $V$. $+48$ |
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