Question

The radius ratio $\left(r^{+}/r^{-}\right)$of $KF$ is $0.98$. The structure of $KF$ is similar to

• A. $NaCl$
• B. $CsCl$
• C. $ZnS$
• D. both (a) and (b)

Answer 1

Answer: (C)

As the radius ratio is beyond $0.732$ so the crystal structure is similar to $NaCl$.