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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

1.86 pm

B

7.44 pm

C

4.3 pm

D

3.72 pm

Text Solution

Verified by Experts

The correct Answer is:
D
`CI^(-)` is pressent at conurs while `Cs^(+)` is present at Body centre, so minimum interatomic distance `=(sqrt(3a))/(2)=3.72"pm"`
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