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CBSE Class 12 Chemistry 2019 Delhi Set 1 Solved Paper

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Question : 15 of 27
Marks: +1, -0
An element crystallizes in fcc lattice with a cell edge of 300±300 \pm. The density of the element is 10.8g10.8 \mathrm{g} cm3\mathrm{cm}^{-3}. Calculate the number of atoms in 108g108 \mathrm{g} of the element.
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