A) Body-centred cubic cell
B) Face-centred cubic cell
C) End-centred cubic cell
D) Simple cubic cell
Correct Answer: B
Solution :
\[d=\frac{Z\times M}{{{N}_{A}}\times V}\Rightarrow 2.70=\frac{Z\times 27}{6.023\times {{10}^{23}}\times {{(405\times {{10}^{-10}})}^{3}}}\] Z = 4 Hence, structure of aluminium unit cell is fcc or face centred.You need to login to perform this action.
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