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प्रश्न
Amorphous solid can also be called:
(i) pseudo solids
(ii) true solids
(iii) supercooled liquids
(iv) supercooled solids
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उत्तर
(i) pseudo solids
(iii) supercooled liquids
Explanation:
The structure of amorphous solids is similar to that of the liquids. They have a tendency to flow like liquids, though very slowly. Therefore, sometimes they are called pseudo solids or supercooled liquids.
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संबंधित प्रश्न
The relation a ≠ b ≠ c and α ≠ β ≠ γ represents which crystal system?
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A crystalline solid ____________.
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(i) This is a crystalline solid.
(ii) Refractive index is same in all the directions.
(iii) This has definite heat of fusion.
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Assertion A: Sharp glass edge becomes smooth on heating it upto its melting point.
Reason R: The viscosity of glass decreases on melting.
Choose the most appropriate answer from the options given below.
