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CGP EDU Academic Team
Published on: August 20, 2026
A scrubber in the exhaust of a chemical industrial plant removes :-
Text Solution
Verified by ExpertsThe correct answer is:
A
A scrubber is a specialized device used to clean industrial exhaust by spraying it with water or a lime slurry to neutralize acidic gases. It is primarily designed to remove sulphur dioxide ( SO 2 ), as the gas reacts with the liquid spray and is removed from the air stream.
While other devices like electrostatic precipitators handle particulate matter, scrubbers are the standard solution for chemical gas pollutants.
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