1.

The correct statement(s) for cubic-closed packed (c.c.p.) three dimensional structure is (are)-

Answer»

the number of nearest NEIGHBOURS of an ATOM present in the topmost layer is 12.
the packing efficiency of atom is 74%.
the number of octahedral and tetrahedral voids PER atom are 1 and 2 respectively.
the unit cell edge length is 2V2~ TIMES the radius of the atom.

Answer :B::C::D


Discussion

No Comment Found