Solid State Question 230

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

[CBSE PMT 1998]

Options:

A) $ LiF $

B) $ CsF $

C) $ CsI $

D) $ LiI $

Show Answer

Answer:

Correct Answer: C

Solution:

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