The correct values of ionization enthalpies(in KJ `"mol"^(-1)`) of Si, P, Cl, and S 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:

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

The correct values of ionisation energies of Si, P, Cl and S are respectivey:

Find the formula of halide of a metal whose successive ionization enthalpies are x, 2x, 5x, 100 x kJ "mol"^(-1) respectively