Fill in the blank: Carbon monoxide is an active _____ for nickel catalysts.(a) Promoter(b) Reactant(c) Poison(d) All of the mentionedI have been asked this question during an internship interview.I'm obligated to ask this question of Industrial Processes-I topic in portion Hydrogenation of Unit Processes

Fill in the blank: Carbon monoxide is an active _____ for nickel catal

1.	Fill in the blank: Carbon monoxide is an active _____ for nickel catalysts.(a) Promoter(b) Reactant(c) Poison(d) All of the mentionedI have been asked this question during an internship interview.I'm obligated to ask this question of Industrial Processes-I topic in portion Hydrogenation of Unit Processes
Answer» RIGHT answer is (c) Poison The EXPLANATION is: Carbon monoxide is an active poison for nickel CATALYSTS USED in hydrogenation and for this reason MUST be removed.

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