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Three metals X, Y and Z are crystallised...

Three metals X, Y and Z are crystallised in simple cubic, B. C. C and F.C.C lattices respectively. The number of unit cells in one mole each of the metals respectively

A

`N,(N)/(2),(N)/(4)`

B

`N, 2N, 4N`

C

`4N, 2N, N`

D

`(N)/(4),(N)/(2),N`

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A
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