_H‚Äö√á√áS is scrubbed from refinery gases by absorption usi – McqOptions

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1.	_H‚Äö√á√áS is scrubbed from refinery gases by absorption using$?
A.	Dilute H‚Äö√á√áSO‚Äö√á√ë
B.	Ethanol amine
C.	Chilled water
D.	Tri-butyl phosphate
Answer» C. Chilled water

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