M.Sc. Chemistry (PU-CET P.G) 2017 Panjab University Entrance Exam With Answers

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54.

CsBr crystal has BCC structure. It has an edge length of 4.3A.The shortest interionic distance between Cs+ and Br- ions is :

A: 3.72 A
B: 1.86 A
C: 7.44 A
D: 4.3 A

The answer is: A

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