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NEETChemistrySolid State

How are the layers of hexagonal close-packed spheres placed to generate three-dimensional close packing?

Options

  1. AOne layer is placed above the other in a staggered manner
  2. BOne layer is placed above the other with spheres directly above each other
  3. COne layer is placed above the other randomly
  4. DOne layer is placed above the other with spheres in triangular arrangements

Correct answer

B. One layer is placed above the other with spheres directly above each other

Step-by-step solution

In the second method, layers of hexagonal close-packed spheres are placed one above the other with spheres directly above each other to generate three-dimensional close packing, as mentioned in the paragraph.

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