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The ionic radii of Rb^+ and I^- are 1.46...

The ionic radii of `Rb^+` and `I^-` are 1.46 and 2.16 Å. The most probable type of structure exhibited of Rbl is

A

CsCl type

B

NaCl type

C

ZnS type

D

`CaF_(2)` type

Text Solution

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The correct Answer is:
B
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