A scrubber in the exhaust of a chemical indus | vedclass

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(A) The correct answer is $A$.Scrubbers are pollution control devices used in industrial exhaust systems to remove harmful substances.They are primari

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gases like sulphur dioxide

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(A) The correct answer is $A$.Scrubbers are pollution control devices used in industrial exhaust systems to remove harmful substances.They are primarily used to remove gaseous pollutants,such as sulphur dioxide $(SO_2)$,from the exhaust gases of chemical industrial plants.While scrubbers can also be used to separate particulate matter by passing the exhaust through dry or wet packing materials,their most common and significant application in industrial settings is the removal of acidic gases like $SO_2$ through a wet scrubbing process.

$A$ scrubber in the exhaust of a chemical industrial plant removes

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