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KCET2022ChemistrySolid State

How many number of atoms are there in a cube based unit cell, having one atom on each corner and 2 atoms on each body diagonal of cube?

Options

  1. A6
  2. B4
  3. C9
  4. D8

Correct answer

C. 9

Step-by-step solution

Total atoms in a cube based unit cell = [ 8 8 +2 4 ]=1+8=9

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