Pick out the correct statement (s):

Options

A. C.N. of an atom at a lattice point in simple cubic arrangement is 6
B. C.N. of an atom at an octahedral site is 8
C. C.N. of an atom at a lattice point in HCP arrangement is 6
D. C.N. of an atom at octahedral site is 6

Answer

A, D

Explanation

C.N. of atoms at a lattice point in simple cubic arrangement is 6.