Electrovalent bond formation depends on:
Correct option is D. All the three above
Electrovalent bond formation depends on $$\text{ionization energy of cation, electron affinity of anion and on lattice energy.}$$
Ionic bond, also called electrovalent bond, type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound. Such a bond forms when the valence (outermost) electrons of one atom are transferred permanently to another atom.