A compound formed by elements X and Y has a cubic structure in whch X atoms are at the corner of the cube and also at the face centers. Y atoms are present at the body center and at the edge center of the cube. If all the atoms are removed from one of the axis passing through one of the face centers of the cube, then formula of the compound is

A compound formed by elements X and Y has a cubic structure in whch X

1.	A compound formed by elements X and Y has a cubic structure in whch X atoms are at the corner of the cube and also at the face centers. Y atoms are present at the body center and at the edge center of the cube. If all the atoms are removed from one of the axis passing through one of the face centers of the cube, then formula of the compound is
Answer» XY `XY_(2)` `X_(2)Y` `XY_(3)` Solution : `YrArr1` body CENTER atom is removed `XrArr2` FACE center atoms are removed Formula : `Z_(eff(X))=3,Z_(eff(Y))=3` Formula is `X_(3)Y_(3)` or 3XY.