Question

In the crystals of which of the following ionic compounds would you expect maximum distance between centres of cations and anions.

• A. $LiF$
• B. $CsF$
• C. $CsI$
• D. $LiI$

Answer 1

Answer: (C)

$CsI$

Answer 2

$Cs^{+}$ and $I^{-}$ have largest sizes.