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Which of the following acts as a poison catalyst?

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in Unit Processes by (60.6k points)
Which of the following acts as a poison catalyst?

(a) Sulphur

(b) Nickel

(c) Aluminium

(d) Hydrogen

This question was posed to me by my college professor while I was bunking the class.

My question is based upon Hydrogenation in portion Hydrogenation of Unit Processes

1 Answer

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Right choice is (a) Sulphur

Easy explanation: The most common poisons, such as sulphur, have to be tolerated, it is possible to utilize catalysts that contain sulphur. The molybdenum sulphides are examples of catalysts of this type. Under proper temperature and pressure conditions, these materials are effective hydrogenation catalysts.

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