MEDIUMMCQ SINGLENEET ChemistryInorganic ChemistrySolid stateOctahedral void at edge centre
If the value of ionic radius ratio c a r r is 0.52 in an ionic compound, the geometrical arrangement of ions in crystal is
A.Tetrahedral
B.Planar
C.Octahedral✓ Correct
D.Pyramidal
Explanation
/ 0.52 c a r r / 0.414 a r r to 0.732 -----octahedral
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