COMEDK · Chemistry · 16. Solid State
The ratio of cationic radius to anionic radius in an ionic crystal is greater than \(0.732\). Its coordination number is
- A \(6\)
- B \(8\)
- C \(1\)
- D \(4\)
Answer & Solution
Correct Answer
(B) \(8\)
Step-by-step Solution
Detailed explanation
When the radius ratio is between \(0.732-1.000\), the coordination number is 8 and arrangement is body centered cubic (bcc) packing.
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