Chemistry, asked by pankajkumarkhatuwala, 7 months ago

a chemical substance which increases rhe efficiency of catalyst

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Answered by Khushi73548

0

Answer:

A catalyst promoter or activator

is the substance which increases the efficiency of catalyst.

Example: tin added to platinum reforming catalysts to improve selectivity to coke formation and

chloride added to isomerization catalysts to increase activity.

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