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NEETChemistrySolid State

How can a two-dimensional close-packed structure be generated from rows of close-packed spheres?

Options

  1. ABy placing the second row randomly
  2. BBy stacking the second row exactly above the first row
  3. CBy rotating the second row
  4. DBy separating the second row from the first row

Correct answer

B. By stacking the second row exactly above the first row

Step-by-step solution

A two-dimensional close-packed structure can be generated by stacking the second row of close-packed spheres exactly above the first row, as mentioned in the paragraph.

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