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Q. Which of the following is correct for ionic bond formation ?
(a) High ionisation energy
(b) High electron affinity
(c) High lattice energy
(d) Energy must be absorbed

NTA AbhyasNTA Abhyas 2022

Solution:

Conditions for ionic bond formation :-
$ \rightarrow $ Low $IE$ & high $EA$
$ \rightarrow $ High lattice energy
$ \rightarrow $ Energy must be released