Which of the following statement is not true about amorphous solids? (i) On heating, they may become crystalline at a certain temperature. (ii) They may become crystalline on keeping for a long time. (iii) Amorphous solids can be moulded by heating. (iv) They are anisotropic.
Option D) Amorphous solids are isotropic because they show thermal and optical properties, same in all directions.
