Solid State

Section: Chemistry

Question : 9 of 19

Marks: +1, -0

The CORRECT statement(s) for cubic close packed (ccp) three dimensional structure is (are)

[JEE Adv 2016 P2]

The number of the nearest neighbours of an atom present in the topmost layer is 12
The efficiency of atom packing is 74%
The number of octahedral and tetrahedral voids per atom are 1 and 2, respectively
The unit cell edge length is 2√2 times the radius of the atom

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