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which of the following binary compound has least r cation /r anion ratio? a.CsF b.LiI c.CsI d.LiF

which of the following binary compound has least rcation /ranion ratio?
a.CsF
b.LiI
c.CsI
d.LiF

Grade:12th pass

1 Answers

ng29
1698 Points
8 years ago
for least ratio caation size must be small and anion size must be large 
so considering on the basis of this li is small cation and I is large anion 
so the answrr is b. LiI
 
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