In a face centred cubic lattice, atoms of A form the corner points and – McqOptions

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1.	In a face centred cubic lattice, atoms of A form the corner points and atoms of B form the face centred points. If two atoms of A are missing from the corner points, the formula of the ionic compound is:
A.	\[A{{B}_{3}}\]
B.	\[A{{B}_{4}}\]
C.	\[{{A}_{2}}{{B}_{5}}\]
D.	\[A{{B}_{2}}\]
Answer» C. \[{{A}_{2}}{{B}_{5}}\]

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