Chemical Engineering - Chemical Reaction Engineering - Discussion

Discussion Forum : Chemical Reaction Engineering - Section 2 (Q.No. 19)
19.
Which of the following is not a chemical step in a fluid solid catalytic reaction ?
Surface chemical reaction
Adsorption
Desorption
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

THOSIN said:   12 months ago
I think only physisorption the only physical process of absorption or adsorption and involves Vanderwaals forces.

And the chemical process is chemsorption which is the reverse process is desorption or stripping.

Shubham said:   2 years ago
It's a chemical reaction, here adsorption and desorption are also chemical in nature. So, D should be the correct answer.

Flohe said:   3 years ago
Explain the answer, please.

Priya said:   4 years ago
Explain please.

Priyanshu mitra said:   5 years ago
Explain please.

Bashir said:   5 years ago
Please explain the given answer.

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