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A solid is made of two element `X` and `Y` .The atoms `Z` are in `C CP` arrangement while the atoms `X` occupy all the terahedral sites .What is the formula of the compound ?A. `PO_(2)`B. `P_(2)O`C. `PO`D. `P_(2)O_(2)` |
Answer» Correct Answer - a Four atoms `(P)` contribute in one unit cell from ccp arrangement and `4` atoms `(Q)` from the all stratetral void contributes one unit cell So, formula of solid ids` P_(4)Q_(8)` so , the simples formulas of the solid is `PQ_(3)` |
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