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The ionic radii of Cs+ and Ce- are 1.69 angstrom and 181 angstrom respectively. The edge length of unit cell isA. 4.04 angstromB. 3.50 angstromC. 7.00 angstromD. None of these

Answer» The ionic radii of Cs+ and Ce- are 1.69 angstrom and 181 angstrom respectively. The edge length of unit cell is
A. 4.04 angstrom
B. 3.50 angstrom
C. 7.00 angstrom
D. None of these


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