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MHT CET202314 May 2023Evening ShiftChemistrySolid StateActual

Calculate the edge length of bcc unit cell if radius of metal atom is 227 pm .

Options

  1. A4.54 10⁻⁸ ~cm
  2. B5.24 10⁻⁸ ~cm
  3. C6.42 10⁻⁸ ~cm
  4. D1.135 10⁻⁸ ~cm

Correct answer

B. 5.24 10⁻⁸ ~cm

Step-by-step solution

For bcc unit cell, r= 3 4 a aligned a = 4 r 3 = 4 227 1.73 & =524.85 pm & =524.85 10⁻¹⁰ ~cm & =5.24 10⁻⁸ ~cm aligned

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