An ionic crystal $LiAg$ arranges in a cubic crystal system in which the coordination number of each $Li^+$ and $Ag^+$ is $8$. The crystal structure is:

If the radius ratio is in the range of $0.732 - 1.000$,then the coordination number will be

Which of the following contains rock salt structure?

In a cubic structure,$W$ atoms are present at the corners of the unit cell,$O$ atoms are at the edge centers,and $Na$ atoms are at the center of the cube. What is the formula of the compound?

$A$ solid $A^{+}B^{-}$ has a $NaCl$ type close-packed structure. If the radius of the anion is $250 \ pm$, what should be the ideal radius of the cation in $pm$?

In a $NaCl$ crystal, the distance between $Na^{+}$ and $Cl^{-}$ ions is $a \ pm$. What is the edge length of the unit cell?