Solid StateHard
Question
BaO has a rock-salt type structure. When subjected to high pressure, the ratio of the coordination number of Ba+2 ion to O-2 changes to
Options
A.4 : 8
B.8 : 4
C.8 : 8
D.4 : 4
Solution
On increasing pressure, C.N. increases.
⇒ 6 : 6 changes to 8 : 8 .
⇒ 6 : 6 changes to 8 : 8 .
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