MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic ChemistrySolid statePrevious Year Questions

If a is the length of the side of a cube, the distance between the body centered atom and one corner atom in the cube will be (AIPMT 2014)

A.2

B.4

Explanation

In the BCC structure: 3 4 3 2 2 r a r a 2r represents the distance between the BCC atom and one corner atom. Thus it represents the length of the side of a cube, the distance between the BCC and one corner atom of cube will be 3 2 a Hence the correct answer is option (d)

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