Question :

What is the role of desorption in the process of catalysis?




Class 10



Asked By


Answer / Solution

In the heterogeneous catalysis carried over metal surface, adsorbed reactant species combine to form the products. They have to be desorbed from the surface so that more the reactants may be accommodated on the surface of the catalyst. Therefore, desorption has a specific role to play in the process of catalysis.

Answer / Solution

Desorption is a phenomenon where a substance is released from or through the surface.,It is opposite of sorption process.

Catalyst can be any chemical entity which helps in increasing the rate of reaction, but they donot itself take part in reaction i.e they just support the chemical reaction to occur effectively.

For catylytic action, the reactants gets adsorbed on the surface of the catalyst & gets converted into the product after the specified procedure. The product or the unreacted reactat has to be removed from the surface of catalyst,at this point the desorption process comes into the picture.desorption helps in removal of the reactant & product form the surface of catalyst & makes its free for the next reaction.

Advantages Of NCERT, CBSE & State Boards Solutions For All Subjects

  • All the NCERT Solutions have been prepared by academic experts having 10+ years of teaching experience.
  • They have prepared all the solutions in simple and easy language so that each and every student can understand the concepts easily.
  • All the solutions have been explained step to step-wise in details with better explanations.
  • Students can also use these question and answers for your assignments and in homework help.
  • All the solutions have been explained in detail and the answers have been compiled in a step-wise manner.
  • All the questions and answers are commonly prepared according to the Latest Syllabus of Board Education and Guidelines.
  • Students can know about the various types of questions asked in the exams with the help of these solutions.

Top Course Categories