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Which of the following statements is not...

Which of the following statements is not true regarding hexagonal and cubic close-packed structures-

A

for both structures coordination number is the same

B

both structures have the same packing efficiencies

C

packing efficiency of hexagonal close-packed structure is less than that of cubic close-packed structure

D

the number of particles per unit cell in hexagonal close-packed structure is more than that in cubic close-packed structure

Text Solution

Verified by Experts

The correct Answer is:
C
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