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प्रश्न
Which of the following statement is not true about amorphous solids?
पर्याय
On heating they may become crystalline at certain temperature.
They may become crystalline on keeping for long time.
Amorphous solids can be moulded by heating.
They are anisotropic in nature.
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उत्तर
They are anisotropic in nature.
Explanation:
Amorphous solids are isotropic because they show thermal and optical properties, same in all directions.
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