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CsCl has bcc arrangement. Its unit cell ...

CsCl has bcc arrangement. Its unit cell edge length is 400 pm. Its inter-ionic distance is-

A

400 pm

B

800 pm

C

`sqrt3xx100`pm

D

`sqrt3/2xx400`pm

Text Solution

Verified by Experts

The correct Answer is:
C
In the body-centred cubic unit cell, `asqrt3=4r`
`thereforer=(asqrt3)/4=(400sqrt3)/4=100sqrt3`pm.
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