In a solid 'AB' having NaCl structure,'A...

In a solid 'AB' having NaCl structure,'A' atoms occupy the corners of the cubic unit cell. If the face centred atoms along one of the axes are removed, then the resultant stiochiometry of the solid is:

`AB_2`

`A_2B`

`A_4B_3`

`A_3B_4`

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