Ionic bonds are usually formed by combination of elements with (a) High ionisation potential and low electron affinity (b) Low ionisation potential and high electron affinity (c) High ionisation potential and high electron affinity (d) Low ionisation potential and low electron affinity
Ionic bonds are formed by cation with low ionization energy and anion with high electron affinity so that anion can easily gain the the electron removed easily from the cation.
