In a face centered cubic arrangement of A and B atoms whose A atoms are at the corner of the unit cell and B atoms at the face centers. One of the B atoms missing from one of the face in unit cell. The simplest formula of compounding is:A. `AB_(3)`B. `A_(8)B_(5)`C. `A_(2)B_(5)`D. `AB_(2//5)`

In a face centered cubic arrangement of A and B atoms whose A atoms ar

1.	In a face centered cubic arrangement of A and B atoms whose A atoms are at the corner of the unit cell and B atoms at the face centers. One of the B atoms missing from one of the face in unit cell. The simplest formula of compounding is:A. `AB_(3)`B. `A_(8)B_(5)`C. `A_(2)B_(5)`D. `AB_(2//5)`
Answer» Correct Answer - C `Ato"corners"=8xx(1)/(8)=1` `Bto"at 5 face centers"=5xx(1)/(2)=(5)/(2)` `A : B=1:(5)/(2) = 2:5` ` :. A_(2)B_(5)`

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In a face centered cubic arrangement of A and B atoms whose A atoms are at the corner of the unit cell and B atoms at the face centers. One of the B atoms missing from one of the face in unit cell. The simplest formula of compounding is:A. `AB_(3)`B. `A_(8)B_(5)`C. `A_(2)B_(5)`D. `AB_(2//5)`

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