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The density of KBr is 2.75 gm//c c lengt...

The density of `KBr` is `2.75 gm//c c` length of the unit cell is `654pm` ( atomic masses of `K=38,Br=80)` then what is true about the predicted nature of the solid

A

Solid has FCC structure with co-ordination number = 6

B

Solid has simple cubic structure with co-ordination number = 4

C

Solid has FCC structure with co-ordination number = 1

D

None of the above

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