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AB crystallizes in a body centred cubic ...

`AB` crystallizes in a body centred cubic lattice with edge length `a` equal to `387p m` .The distance between two oppositely charged ions in the lattice is :

A

330pm

B

335 pm

C

250 pm

D

200 pm

Text Solution

Verified by Experts

The correct Answer is:
B
For bcc the distance between two oppositely charged ions
`=(sqrt(3))/(2)a= (sqrt(3))/(2) xx 387=335` pm
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