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NEET2009ChemistrySolid StateActual

Sodium has body centred packing. Distance between two nearest atoms is 3.7 Å . The lattice parameter is :

Options

  1. A8.6 Å
  2. B6.8 Å
  3. C4.3 Å
  4. D3.0 Å

Correct answer

C. 4.3 Å

Step-by-step solution

aligned 3 a 2 & =3.7 Å a & = 2 3.7 3 =4.3 Å aligned

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