The distance between the body centred atom and a corner atom in sodium – McqOptions

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1.	The distance between the body centred atom and a corner atom in sodium \[(a=4.225{AA})\] is [CBSE PMT 1995]
A.	\[3.66\,{AA}\]
B.	\[3.17\,{AA}\]
C.	\[2.99\,{AA}\]
D.	\[2.54\,{AA}\]
Answer» B. \[3.17\,{AA}\]

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