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  • Arrange the following diagrams in the correct sequence of steps involved in the mechanism of catalysis, in accordance with modern adsorption theory.

Arrange the following diagrams in the correct sequence of steps involved in the mechanism of catalysis, in accordance with modern adsorption theory.

(i)\; a \rightarrow b \rightarrow c \rightarrow d \rightarrow e

(ii)\; a \rightarrow c \rightarrow b \rightarrow d \rightarrow e

(iii)\; a \rightarrow c \rightarrow b \rightarrow d \rightarrow e

(iv)\; a \rightarrow b \rightarrow c \rightarrow e \rightarrow d

 

Answers (1)

The answer is the option  (ii)\; a \rightarrow c \rightarrow b \rightarrow d \rightarrow e
i - denotes the surface has adsorbed A and B
iii\rightarrow ii – denotes that A and B interact with each other to form the intermediate
ii\rightarrow iv – denotes the desorption of the new molecule (A-B)
iv\rightarrow v – denotes the completion of the desorption process


 

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