Electron gain enthalpy usually becomeslessnegativefrom top tobottom in a group. Is there any exception to thisgeneralization ? Comment.

Electron gain enthalpy usually becomeslessnegativefrom top tobottom in

1.	Electron gain enthalpy usually becomeslessnegativefrom top tobottom in a group. Is there any exception to thisgeneralization ? Comment.
Answer» SOLUTION :The `Delta_(eg)H` of N ispositivewhilethe `Delta_(eg)H` of other elements of group 15 becomes moreand more NEGATIVE down the group from P to Bi.