In A^(+)B^(-) ionic compound, radii of A^(+) and B^(-) ions are 180 and 187pm respectively. The crystal structure of the compound will be

In A^(+)B^(-) ionic compound, radii of A^(+) and B^(-) ions are 180 an

1.	In A^(+)B^(-) ionic compound, radii of A^(+) and B^(-) ions are 180 and 187pm respectively. The crystal structure of the compound will be
Answer» NaCl type CsCl type ZnS type similar to diamond Solution :(b) `(R^(+))/(r^(-))=(180)/(187)=0.96`, this VALUE lies in the RANGE of 0.732-1.000