Which show highest lattice energy :- – InterviewSolution

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1.	Which show highest lattice energy :-
Answer» CSI MGO CaS NaF Solution :`L.E. prop q_(1)q_(2) prop (1)/("size")` ORDER of size `{:(Mg^(+2) LT Ca^(+2)),(O^(-2)lt S^(-2)):}`so, MgO has highest lattice energy.

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