The first `(DeltaH_(1))` and second `(DeltaH_(2))` ionisation enthalpies (in `kJ mol^(-1))` and the `(DeltaH_(eg))` electron gain enthalpy (in `kJ mol^(-1))` of a elements are given below:

Based on the above information match the following columns.

The first ( Delta_(i), H_(1) ) and the second ( Delta, H_(2) ) ionisation enthalpies (in kJ mo l^(- 1) ) and the (Delta_(eg)H ) electron gain enthalpy (in kJ mo l^(-1) ) of a few elements are given below : Which of the above elements is likely to be : the least reactive element?

The first ( Delta_(i), H_(1) ) and the second ( Delta, H_(2) ) ionisation enthalpies (in kJ mo l^(- 1) ) and the (Delta_(eg)H ) electron gain enthalpy (in kJ mo l^(-1) ) of a few elements are given below : Which of the above elements is likely to be : a reactive metal

The first (Delta_(i)H_(1)) and second (Delta_(i)H_(2)) ionization enthalpies ("in kJ mol"^(-1)) and the electron gain enthalpy (Delta_(eg)H)("in kJ mol"^(-1)) of the elements I, II, III, IV and V are given below the least reactive non - metal and the most reactive metal of these are respectively

The second electron gain enthalpies (in kJ mol^(-1) ) of oxygen and sulphur respectively are:

The second electron gain enthalpies (in kJ mol^(-1) ) of oxygen and sulphur respectively are:

The second electron gain enthalpies (in kJ mol^(-1) ) of oxygen and sulphur respectively are:

The second electron gain enthalpies (in kJ mol^(-1) ) of oxygen and sulphur respectively are: