JEE Main | 2014Solid StateEasy
Question
CsCl crystallises in body centred cubic lattice. If ′a′ is its edge length then which of the following expressions is correct?
Options
A.rCs+ + rCl- = 3a
B.rCs+ + rCl- = 
C.rCs+ + rCl- = 
D.rCs+ + rCl- = √3a
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