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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

335 pm

B

250 pm

C

200 pm

D

300 pm

Text Solution

Verified by Experts

The correct Answer is:
A
For body centred cubic (bcc) lattice, distance between we oppositely charged ions,
`d=(sqrt3 a)/(2)=(sqrt3 xx 387)/(2)pm` = 335.15 pm
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