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CsBr has bcc stucture with edge length 4...

`CsBr` has bcc stucture with edge length `4.3` A .The shortest interionic distance in between Cs and Br is

A

`3.72`

B

`1.86`

C

`7.44`

D

`4.3`

Text Solution

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The correct Answer is:
1
`r_(+)+r_(-)=(sqrt(3)a)/(2)=(sqrt(3)xx4.3)/(2)=3.72Å`
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