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Crystalline CsCl has density 3.988 g cm^...

Crystalline CsCl has density 3.988 g `cm^(-3)`.The volume occupied by single CsCl ion pair in the crystal will be

A

`7.014xx10^(-23)`cc

B

`2.81xx10^(-22)`cc

C

`6.022xx10^(23)`cc

D

`3.004xx10^(-23)`

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The correct Answer is:
A
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