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A salt `MX` has `NaCl` type lattice in which `r` is the minimum distance between `M^(z+)` and `X^(z-)`. Each `M^(z+)` ion is surrounded byA. `6X^(z-)`ions each at a distance `r`B. `12M^(z+)` ions, each at a distance `sqrt(2)r`C. `8oX^(z-)` ions, each at a distance `sqrt(3)r`.D. `12M^(z+)` ions, each at a distance `sqrt(4)r`. |
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Answer» Correct Answer - A::B::C Crystal is FCC |
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