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NEET2012ChemistrySolid StateActual

CsCl has b c c arrangement. Its unit cell edge length is 400 pm . Its inter-ionic distance is

Options

  1. A400 pm
  2. B800 pm
  3. C3 100 pm
  4. D3 2 400 pm

Correct answer

C. 3 100 pm

Step-by-step solution

In the body-centred cubic unit cell, a 3 =4 rr= a 3 4 = 400 3 4 =100 3 pm

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