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The edge length of NaCl unit cell is 564...

The edge length of NaCl unit cell is 564 pm. The density of NaCl in `gcm^-3` is

A

`216 g cm^(-3)`

B

`21.6 g cm^(-3)`

C

`2.16 g cm^(-3)`

D

`0.216 cm^(-3)`

Text Solution

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The correct Answer is:
C
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