Multiple choice

In which of the following crystals, the constituent particles are held together by very weak Van der Waal's forces?

  1. Metallic crystals

  2. Covalent crystals

  3. Ionic crystals

  4. Molecular crystals

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In molecular crystals, the constituent particles are molecules. These molecules are held together by weak forces known as Van der Waal's forces. Common examples are dry ice, wax, iodine, sulphur, etc..