The sequence of absorption in flue gas analysis by Orsat’s apparatus – McqOptions

MCQOPTIONS

1.	The sequence of absorption in flue gas analysis by Orsat’s apparatus is respectively_______________________?
A.	CO2, O2, CO
B.	CO, O2, CO2
C.	CO2, CO, O2
D.	O2, CO2, CO
Answer» B. CO, O2, CO2

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