NaCl forms an ionic crystal in which Cl- ions forms CCP lattice. The number of Na+ ions present at a distance of √5 A/2 from Cl- ion at the corner is

Q. The $C{l}^{-}$ ions in the of NaCl lattice structure are present at:

Q. What is the minimum distance between two $N{a}^{+}$ ions which are present along the edges in an ideal NaCl type crystal? Let, $r_{N{a}^{+}}$= radius of Na ⁺ and $r_{C{l}^{-}}$= radius of $C{l}^{-}$.

Q. The number of $C{l}^{-}$ ions that surround the central $N{a}^{+}$ ion in $NaCl$ crystal is__________.

Q. In sodium chloride, $C{l}^{-}$ ions form ccp arrangement. Which site will $N{a}^{+}$ ions occupy in this structure?

Q. What is the minimum distance between two $N{a}^{+}$ ions which are present along the edges in an ideal NaCl type crystal? Let, $r_{N{a}^{+}}$= radius of Na ⁺ and $r_{C{l}^{-}}$= radius of $C{l}^{-}$.