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NEET2016ChemistrySolid StateActual

If an atom crystallises in b c c lattice with r=4 Å then the edge length will be

Options

  1. A2 Å
  2. B8 Å
  3. C2.39 Å
  4. D9.23 Å

Correct answer

D. 9.23 Å

Step-by-step solution

For b c c lattice, a= 4 r 3 a= 4 3 4=9.23 Å

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