In a face centered cubic lattice atoms A are at the comer points and a – McqOptions

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1.	In a face centered cubic lattice atoms A are at the comer points and atoms B at the face centered points. If atom B is missing from one of the face centered points, the formula of the ionic compound is:
A.	\[A{{B}_{2}}\]
B.	\[{{A}_{5}}{{B}_{2}}\]
C.	\[{{A}_{2}}{{B}_{3}}\]
D.	\[{{A}_{2}}{{B}_{5}}\]
Answer» E.

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