Question

In a solid ab having a nacl structure a arom is present in every ccp and b atom are in ohv .If all the face centre atoms along one of the axes are removed then the stoichiometry of the solid is

Answer 1

in a solid AB having the NACL structure A atoms occupy the corners of the cubic unit cell. if all the face centred atoms along one of the axes are removed, then the resultant stiochiometry of the solid is shows.

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