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MHT CET202013 Oct 2020Evening ShiftChemistrySolid StateActual

Nickel crystallises in a fcc type of unit cell, with edge length 0.3524 ~nm . Calculate the radius of nickel atom.

Options

  1. A0.1624 ~nm
  2. B0.2164 ~nm
  3. C0.1426 ~nm
  4. D0.1246 ~nm

Correct answer

D. 0.1246 ~nm

Step-by-step solution

For a fcc type of unit cell, r= a 2 2 = 0.3524 ~nm 2.828 =0.1246 ~nm

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