Question:
The false statement among the followings:
The false statement among the followings:
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Flue gas desulfurization commonly uses limestone.
Updated On: Mar 17, 2026
- The average residence time of NO is one month.
- Limestone acts as a sink for SOₓ.
- SOₓ can be removed from flue gases by passing through a solution of citrate ions.
- Ammonia acts as a sink for NOₓ.
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The Correct Option is C
Solution and Explanation
SOₓ gases are removed using limestone slurry or alkaline scrubbers, not citrate ion solutions.
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