$A$ solid $AB$ has a $NaCl$ structure. $B$ atoms are at the corners and all face-centered positions of the unit cell,while $A$ atoms occupy all the $O.H.V.$ (Octahedral Voids). If all the atoms from the face-centered positions along one axis are removed,what will be the resulting stoichiometry of the solid?

  • A
    $AB_2$
  • B
    $A_2B$
  • C
    $A_4B_3$
  • D
    $A_3B_4$

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