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The ratio of number of atoms present in ...

The ratio of number of atoms present in a simple cubic, body centered cubic and face centered cubic structure are x: y : z. The numerical value of sum of x, y and z is _______ .

A

4

B

6

C

8

D

12

Text Solution

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The correct Answer is:
B
The hCP unit cell arrangement has coordination number of 12 and contain 6 atom per unit cell
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