Identify the given figure.

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(B) The given figure represents a scrubber,which is a device used to remove harmful gases like sulfur dioxide $(SO_2)$ from industrial exhaust.In a sc

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Scrubber

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(B) The given figure represents a scrubber,which is a device used to remove harmful gases like sulfur dioxide $(SO_2)$ from industrial exhaust.In a scrubber,the exhaust is passed through a spray of water or lime $(Ca(OH)_2)$.The water or lime solution reacts with the sulfur dioxide to neutralize it,thereby preventing it from being released into the atmosphere.

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