AIPMT MAINS2010Chemistry-Periodic Table
AIPMT MAINS 2010 Chemistry Atomic and Ionic Radii MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Among the following which one has the highest cation to anion size ratio?
A
CsI
B
CsF
C
LiF
D
NaF
Correct Answer
Option B
Detailed Explanation
Cs⁺ > Li⁺ in atomic radii and I⁻ > F⁻ in atomic radii. Therefore, CsF has the highest cation to anion size ratio.
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