A) \[A{{B}_{2}}\]
B) \[A{{B}_{4}}\]
C) AB
D) \[{{A}_{2}}B\]
Correct Answer: C
Solution :
[c]The atoms A are at corners of cube. |
Each contributes one eighth of the unit cell. |
\[\therefore \] Total number of A atoms \[=8\times \frac{1}{8}=1\] |
The B atoms are at centre of body. |
The atom contributes fully to unit cell. |
Total contribution = 1 |
So, the formula of the compound \[=AB.\] |
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