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Chemistry
M2X has anti fluorite structure. In such structure
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Q. $M_2X$ has anti fluorite structure. In such structure
The Solid State
A
$X^{- -}$ ions occupy all the 8 octahedral voids
B
Each $X^{- -}$ is surrounded by 4 $M^+$ in tetrahedral arrangement
C
Larger cations occupy the position of $F^{-}$ ions and smaller anions that of $C^{+ +}$ ions
D
Smaller cations occupy the position of $F^{-}$ ions and larger anions that of $C^{+ +}$ ions
Solution:
Correct answer is (d) Smaller cations occupy the position of $F^{-}$ ions and larger anions that of $C^{+ +}$ ions