In flue gas analysis by Orsat’s apparatus, carbon dioxide... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

In flue gas analysis by Orsat’s apparatus, carbon dioxide is absorbed by______________________?

Correct answer: A

Explanation

Orsat's apparatus uses potassium hydroxide (KOH) to absorb carbon dioxide ($ ext{CO}_2$). This reaction is standard for gas analysis.

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