The first ionisation potentials (eV) of Be and B respectively are (a) 8.29 eV, 9.32 eV (b) 9.32 eV, 9.32 eV (c) 8.29 eV, 8.29 eV (d) 9.32 eV, 8.29 eV 8.29 eV 8.29 eV (d) 9.32 eV 9.32 eV (b) 9.32 eV 9.32 eV (c) 8.29 eV The first ionisation potentials (eV) of Be [...]