NEET Chemistry The Solid State Questions Solved


CsCl crystallises in body-centred cubic lattice. If 'a' is its edge length then which of the following expressions is correct?

(a) rCs+ + rCl- = 3a

(b)  rCs+ + rCl- = 3a/2

(c)  rCs+ + rCl- = (3/2)*a

(d) rCs+ + rCl-3a

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