Electronic configuration of some elements is given in colum I and thei

1.	Electronic configuration of some elements is given in colum I and their electron gain enethalpies are given in Column II mathc the electronic configuration with electron gain enthalpy ColumnI(Electronic configuration)ColumnIIElectron gain enthalpy / KJ mol−1A.1s22s22p6−53B.1s2,2s2,2p6,3s1−328C.1s2,2s2,2p5−141D.1s2,2s2,2p4+48
Answer» Electronic configuration of some elements is given in colum I and their electron gain enethalpies are given in Column II mathc the electronic configuration with electron gain enthalpy $\begin{matrix} C o l u m n I (E l e c t r o n i c c o n f i g u r a t i o n) & C o l u m n I I E l e c t r o n g a i n e n t h a l p y / K J m o l^{- 1} A . 1 s^{2} 2 s^{2} 2 p^{6} & - 53 B . 1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{1} & - 328 C . 1 s^{2}, 2 s^{2}, 2 p^{5} & - 141 D . 1 s^{2}, 2 s^{2}, 2 p^{4} & + 48 \end{matrix}$

Electronic configuration of some elements is given in colum I and their electron gain enethalpies are given in Column II mathc the electronic configuration with electron gain enthalpy ColumnI(Electronic configuration)ColumnIIElectron gain enthalpy / KJ mol−1A.1s22s22p6−53B.1s2,2s2,2p6,3s1−328C.1s2,2s2,2p5−141D.1s2,2s2,2p4+48

Answer»

Electronic configuration of some elements is given in colum I and their electron gain enethalpies are given in Column II mathc the electronic configuration with electron gain enthalpy
$\begin{matrix} C o l u m n I (E l e c t r o n i c c o n f i g u r a t i o n) & C o l u m n I I E l e c t r o n g a i n e n t h a l p y / K J m o l^{- 1} A . 1 s^{2} 2 s^{2} 2 p^{6} & - 53 B . 1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{1} & - 328 C . 1 s^{2}, 2 s^{2}, 2 p^{5} & - 141 D . 1 s^{2}, 2 s^{2}, 2 p^{4} & + 48 \end{matrix}$

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