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MHT CET202019 Oct 2020Evening ShiftChemistrySolid StateActual

What is the percentage of unoccupied space in fcc unit cell?

Options

  1. A74 %
  2. B26 %
  3. C68 %
  4. D32 %

Correct answer

B. 26 %

Step-by-step solution

(A) For fcc unit cell, Packing efficiency =74 % Unoccupied space =26 %

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