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CsCl crystallises in body centred cubic ...

CsCl crystallises in body centred cubic lattice. If 'a' is its edge length then which of the following expression is correct ?

A

`r_(Cs^(o+))+r_(CI^(ɵ))=(sqrt(3))/(2)a`

B

`r_(Cs^(o+))+r_(CI^(ɵ))=sqrt(3)`

C

`r_(Cs^(o+))+r_(CI^(ɵ))=3a`

D

`r_(Cs^(o+))+r_(CI^(ɵ))=(3a)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`CsCl` type is bcc ionic compound structure in which sum of their ionic radii is `(sqrt(3))/(2)` a
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