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In face-centred cubic cell, a unit cell is shared equally by __________(a) four unit cells(b) two unit cells(c) one unit cell(d) six unit cellsI have been asked this question during an interview for a job.My question comes from Amorphous and Crystalline Solids in section Solid State of Chemistry – Class 12 |
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Answer» CORRECT option is (d) six unit CELLS The best I can EXPLAIN: The unit cell in which atoms are present at CORNERS as WELL as faces of unit cell is known as face-centred cubic unit cell. In face-centred cubic cell, a unit cell is shared equally by six unit cells. |
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