Solid StateHard
Question
For an Ionic solid of the general formula AB and coordination number 6, the value of the radius ratio will be
Options
A.less than 0.225
B.in between 0.225 and 0.414
C.between 0.414 and 0.732
D.greater than 0.732
Solution
Ionic solid having C.N. = 6 cation in octahedral holes.
Hence, 0.414 <
< 0.732
Hence, 0.414 <
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