TS EAMCET · Chemistry · Solid State
In BCC lattice containing \(X\) and \(Y\) type of atoms, \(X\) type of atoms are present at the corners and Y type of atoms are present at the centers. In its unit cell, if three atoms are missing in the corners, the formula of the compound is
- A \(\mathrm{X}_5 \mathrm{Y}_8\)
- B \(X_8 Y_5\)
- C \(\mathrm{X}_3 \mathrm{Y}_5\)
- D \(X_5 Y_3\)
Answer & Solution
Correct Answer
(A) \(\mathrm{X}_5 \mathrm{Y}_8\)
Step-by-step Solution
Detailed explanation
X atom are present at the corners. Y atoms are present at the centers. Formula should be \(\mathrm{X}_{5 / 8} \mathrm{Y}_1 \Rightarrow \mathrm{X}_5 \mathrm{Y}_8\)
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