For some elements I.E. \& Flectron Gain enthalpy data are given below.
\begin{tabular}{|l|l|l|l|...
For some elements I.E. \& Flectron Gain enthalpy data are given below.
\begin{tabular}{|l|l|l|l|}
\hline & \( \begin{array}{l}\text { IE } \\
(\mathrm{KJ} / \mathrm{mol})\end{array} \) & \( \begin{array}{l}\mathrm{IE}_{2} \\
(\mathrm{KJ} / \mathrm{mol})\end{array} \) & \( \begin{array}{l}\text { E.G. E } \\
(\mathrm{KJ} / \mathrm{mol})\end{array} \) \\
\hline (I) & 520 & 7300 & -60 \\
\hline (II) & 419 & 3051 & -48 \\
\hline (III) & 1681 & 3374 & -328 \\
\hline (IV) & 1008 & 1846 & -295 \\
\hline (V) & 2372 & 5251 & +48 \\
\hline (VI) & 738 & 1451 & -40 \\
\hline
\end{tabular}
Which is least reactive element?
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\begin{tabular}{|l|l|l|l|... |
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