CBSE Class 12 Chemistry 2017 Outside Delhi Set 1 Solved Paper

Question : 7 of 26

Marks: +1, -0

Calculate the number of unit cells in

8.1 {\g}

of aluminium if it crystallizes in a face-centred cubic (f.c.c.) structure. (Atomic mass of

{\Al}=27 {\g} {\mol}^{-1}

)

Solution:

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