1.

Which of the following statement is not true about amorphous solids?

Answer»

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.

Solution :Amorphous solids are isotropic because of INDEFINITE arrangement of CONSTITUENT particles.


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