Which of the following statements about chemisorption is true? (2022)
Practice Questions
Q1
Which of the following statements about chemisorption is true? (2022)
It is a reversible process
It involves the formation of strong chemical bonds
It occurs at low temperatures
It is independent of the nature of the adsorbate
Questions & Step-by-Step Solutions
Which of the following statements about chemisorption is true? (2022)
Step 1: Understand what chemisorption means. It is a process where a substance (called the adsorbate) sticks to a surface (like a solid) by forming strong chemical bonds.
Step 2: Recognize that these bonds are much stronger than those formed in physisorption, which is a different type of adsorption that involves weaker forces.
Step 3: Note that because the bonds in chemisorption are strong, the process is usually irreversible. This means once the adsorbate is attached, it does not easily come off the surface.