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NEETChemistrySolid State

Why are solids rigid?

Options

  1. ABecause their molecules oscillate.
  2. BBecause their molecules have fixed positions.
  3. CBecause they can flow easily.
  4. DBecause they are composed of carbon nanotubes.

Correct answer

B. Because their molecules have fixed positions.

Step-by-step solution

Solids are rigid because the constituent particles in solids have fixed positions and can only oscillate about their mean positions, as mentioned in the paragraph.

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