GATE CH 2025 CH Q29: Chemical Reaction Engineering

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

Group 1	Group 2
(P) Coking	(I) Prolonged exposure of catalyst to high temperature
(Q) Poisoning	(II) Deposition of carbonaceous material on catalyst surface
(R) Sintering	(III) Irreversible chemisorption of molecules on active sites of catalyst

Your answerChoose one option.

(P) – (III), (Q) – (I), (R) – (II)

(P) – (II), (Q) – (III), (R) – (I)

(P) – (II), (Q) – (I), (R) – (III)

(P) – (I), (Q) – (III), (R) – (II)

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