Question

It is physisorption if weak van der Waals forces exist between adsorbent and adsorbate.
If this is true enter 1, else enter 0.

• A. 1

Answer 1

The correct option is A 1
It is physisorption if weak van der Waals forces exist between adsorbent and adsorbate.
It is chemisorption if strong covalent bonds exist between adsorbent and adsorbate.