The CsCl type structure is exhibite...
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The CsCl type structure is exhibited by alkali halides only when the radius of cation is large enough to keep touching its eight nearest neighbour anions. Below what min. ratio of cation to anion radii does not change. Ther crystal to that of cep er (A) 0.681 (B) 0.531 (C) 0.918 (D) 0.463 this contact is prevented ? Q.9 (A) 0.225 (C) 0.632 (B) 0.414 (D) 0.732 MgAl2O4, is found in which 02- ions consti ions occupy 1/8th of the A]3+ ions occupy 1/2 o Find the total +ve cl unit cell.

JEE/Engineering Exams
Chemistry
Solution
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Jince Cscl has Cubic structure for culric stricture the Ratio feation to cuicy is 0.732 . ( frac{8}{gamma}=0.732 ) 017509 "d"is Correct.
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