Explain how much portion of an atom located at Chapter 1: the Solid State Chemistry Class 12 solutions are avalable at ourwebsite to help the students. Question 1.13: Explain how much portion of an atom located at (i) corner and (ii) body−centre of a cubic unit cell is part of its neighboring unit cell. is solved by our expert teachers. You can get ncert solutions and notes for class 12 chapter 1 absolutely free. NCERT Solutions for class 12 Chemistry Chapter 1: the Solid State will definitely help in improving your marks in CBSE Board examinations.
Question 1.13: Explain how much portion of an atom located at (i) corner and (ii) body−centre of a cubic unit cell is part of its neighboring unit cell.
Answer(i)the atom of corner of a cubic unit cell is shared by eight adjacent unit cells.
Therefore, portion of the atom at the corner = 8 × 1/8 = 1 atom.
(ii) The atoms present at the center of the body is not shared by its neighboring unit cell.
Therefore, portion of the atom at the center = 1 atom
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