Question

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

• A. On healing they may become crystalline at certain temperature.
• B. They may become crystalline on keeping for long time.
• C. Amorphous solids can be moulded by heating.
• D. They are anisotropic in nature.

Answer 1

The correct option is D They are anisotropic in nature.

Amorphous solids are isotropic in nature. It is because there is no long range order in them and arrangement is irregular along all directions.

Hence, Option "D" is the correct answer.