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CBSE Class 12 Chemistry 2016 Outside Delhi Set 1 Solved Paper

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Question : 11 of 26
Marks: +1, -0
An element crystallizes in a bcc lattice with cell edge of 500±500 \pm. The density of the element is 7.5 gcm3\mathrm{g} \, \mathrm{cm}^{-3}. How many atoms are present in 300g300 \mathrm{g} of the element?
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