Which of the following statements is/are correct?

Answer

A, C, D

Explanation

`CsCl` has body-centred cubic unit cell.
Each ion in this structure has a coordinaltion number of `8`.
In `NaCl` structure (rock slat structure), chloride ions are arranged in fcc manner, wheres sodium ions occupy edge centres as well as body centres. The ions present on corners, edges, face centres are shared by adajacent unit cells.