Question

Choose the option that correctly matches the items in Group 1 with those in Group 2.

 

• A. (P) – (III), (Q) – (I), (R) – (II)
• B. (P) – (II), (Q) – (III), (R) – (I)
• C. (P) – (II), (Q) – (I), (R) – (III)
• D. (P) – (I), (Q) – (III), (R) – (II)

Hint:

Catalyst management in industrial processes often requires understanding these phenomena to maintain efficiency and prolong the life of catalysts.

Answer 1

The Correct Option is B

Step 1: Define Each Phenomenon.
Coking involves the deposition of carbon materials, which fits with (II).
Poisoning is caused by the irreversible binding of molecules, fitting with (III).
Sintering occurs due to prolonged high temperatures, fitting with (I).
Step 2: Match to the Descriptions.
The matches have been verified based on standard definitions and typical catalyst behavior in industrial processes.