1.

An elementoccurring in the bcc structure has `12.08 xx 10^(23)` unit cells .The total number of atoms of the element in these cells will beA. `24.16 xx 10^(23)`B. `36.18 xx 10^(23)`C. `6.04 xx 10^(23)`D. `12.08xx 10^(23)`

Answer» Correct Answer - a
There are two atoms is a has unit cell
So number of atoms in `12.08 xx 10^(23)` unit cells `= 2 xx 12.08 xx 10^(23) = 24.16 xx 10^(23) `atom


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