A compound is formed by elements A and B. Thi | vedclass

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(C) Atoms $A$ are present at the $8$ corners of the cube. The contribution of each corner atom to the unit cell is $\frac{1}{8}$.Number of $A$ atoms p

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$AB$

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(C) Atoms $A$ are present at the $8$ corners of the cube. The contribution of each corner atom to the unit cell is $\frac{1}{8}$.Number of $A$ atoms per unit cell $= 8 	imes \frac{1}{8} = 1$.Atoms $B$ are present at the body center of the cube. The contribution of a body-centered atom is $1$.Number of $B$ atoms per unit cell $= 1 	imes 1 = 1$.Therefore,the ratio of $A:B$ is $1:1$,and the simplest formula of the compound is $AB$.

$A$ compound is formed by elements $A$ and $B$. This crystallizes in a cubic structure where atoms $A$ are at the corners of the cube and atoms $B$ are at the body center. The simplest formula of the compound is:

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