A) One of the favourable conditions for the formation of an anion is high negative value of electron gain enthalpy of an element.
B) Ionic bonds are non-directional whereas covalent bonds are directional in nature.
C) One of the favourable conditions for the formation of ionic bonds is low lattice energy.
D) Ionic compounds have high melting and boiling points and are soluble in polar solvents.
Correct Answer: C
Solution :
[c] Ionic bond formation is favored by high lattice energy.
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