Question

The size of the tetrahedral void in the closest packing of atoms is __________ that of the octahedral void.

a.

equal to

b.

greater than

c.

less than

d.

either (a), (b) or (c); depends on the size of atom

Answer: (c).less than

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Q. The size of the tetrahedral void in the closest packing of atoms is __________ that of the octahedral void.

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