Which of the following statements is true regarding chemisorption?

Practice Questions

Q1
Which of the following statements is true regarding chemisorption?
  1. It is a reversible process.
  2. It involves the formation of a chemical bond.
  3. It occurs at low temperatures.
  4. It is independent of surface area.

Questions & Step-by-Step Solutions

Which of the following statements is true regarding chemisorption?
Correct Answer: Chemisorption involves the formation of a chemical bond and is generally an irreversible process.
  • Step 1: Understand what chemisorption means. It is when a molecule sticks to a surface by forming a chemical bond.
  • Step 2: Know that this process is different from physisorption, which is just a weak physical attraction.
  • Step 3: Remember that chemisorption usually cannot be easily reversed, meaning once it happens, it is hard to separate the molecule from the surface.
  • Step 4: Conclude that the true statement about chemisorption is that it involves forming a chemical bond and is generally irreversible.
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