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MHT CET202310 May 2023Evening ShiftChemistrySolid StateActual

Find the radius of an atom in fcc unit cell having edge length 393 pm .

Options

  1. A196.51 pm
  2. B170.22 pm
  3. C78.63 pm
  4. D138.93 pm

Correct answer

D. 138.93 pm

Step-by-step solution

For foc crystal structure, aligned 4 r & = 2 a r & = 2 a 4 = 1.414 393 4 =138.93 pm aligned

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