SO3 is absorbed using H2SO4 in a____________________? — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

SO3 is absorbed using H2SO4 in a____________________?

Correct answer: C

Explanation

SO3 absorption using H2SO4 requires materials resistant to acid attack. Packed steel towers lined with acid-proof bricks provide this necessary protection.

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