CBSE Class 12 Chemistry 2019 Delhi Set 1 Solved Paper

Question : 15 of 27

Marks: +1, -0

An element crystallizes in fcc lattice with a cell edge of

300 {\pm}

. The density of the element is

10.8 {\g}

{\cm}^{-3}

. Calculate the number of atoms in

108 {\g}

of the element.

Solution:

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