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The presence of what enhances the catalytic effect of acids?(a) Copper oxide(b) Nickel(c) Zinc chloride(d) All of the mentionedI got this question in an international level competition.Asked question is from Catalystic Esterification topic in chapter Esterification of Unit Processes

Answer»

The correct answer is (c) Zinc chloride

For explanation I would say: The presence of zinc chloride seems to enhance the CATALYTIC EFFECT of ACIDS. The addition of a large amount of calcium chloride AIDS in the separation of water as a layer. Zinc and tin chlorides are said to be active catalysts.



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