Which of the following is a characteristic of adsorption? (2023)
Practice Questions
Q1
Which of the following is a characteristic of adsorption? (2023)
It is a bulk phenomenon.
It is a surface phenomenon.
It occurs at high temperatures only.
It is always exothermic.
Questions & Step-by-Step Solutions
Which of the following is a characteristic of adsorption? (2023)
Step 1: Understand what adsorption means. It is the process where molecules stick to a surface.
Step 2: Identify where adsorption happens. It occurs at the surface or interface between two different phases, like solid and gas or liquid and solid.
Step 3: Recognize that adsorption is different from absorption. Absorption involves a substance being taken into the volume of another substance, while adsorption is only on the surface.