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An elements X ("At. mass=80g//mol") has ...

An elements X `("At. mass=80g//mol")` has fcc structure. Calculate no. of unit cell is 8gm of X:

A

`0.4xxN_(A)`

B

`0.1xxN_(A)`

C

`4xxN_(A)`

D

None of these

Text Solution

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The correct Answer is:
D
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