Chemistry (M.Phil./Ph.D.) 2017 Panjab University Entrance Exam With Answers

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50.

In a solid “AB’ having the NaCl structure, “A” atoms occupy the corners of the cubic unit cell. If all the face centered atoms along one of the axes are removed, then the resultant stoichiometry of the solid is:

A: AB2
B: A3B4
C: A4B3
D: A2B

The answer is: B

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