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Plzz explain the answer. The correct answer is 3) 4. |
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Answer» crystal the number of octahedral voids = 450% of them are occupied by the metal ion so no of voids occupied =2, HENCE the number of metal ions =2In FCC lattice the TOTAL number of O2- atoms are =4 ( 8 at CORNERS and 6 at face centers)Therefore the formula of the compound becomes M2O4 = MO2.Now since the cahrge on a compond is zero so 1 x n +( 2 x -2) = 0=> n=4 Answerhope it HELPS.... |
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