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The interionic distance for cesium chlor...

The interionic distance for cesium chloride crystal will be

A

a

B

a/2

C

`sqrt3 a//2`

D

`2a//sqrt3`

Text Solution

Verified by Experts

The correct Answer is:
C
CsCl have simple cubic structure. In this structure body idagenal of simple cube `sqrt3 a = 2 xx (r_(CS^(+)) + r_(Cl^(-)))` So interionic distance `= 2 xx (r_(CS^(+)) + r_(Cl^(-)))`
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