Related Questions

In flue gas analysis by Orsat's apparatus, oxygen is absorbed by
A Potassium hydroxide
B Cuprous chloride
C Alkaline pyragllol solution
D None of these
In flue gas analysis by Orsat's apparatus, carbon dioxide is absorbed by
A Potassium hydroxide
B Dilute potassium carbonate
C Cuporus chloride
D Alkaline pyragllol solution
The cuprous chloride used in orsat apparatus can absorb
A Only CO
B Both CO and CO2
C Both CO and O2
D All of the above
The pyragallol solution used in orsat apparatus can absorb
A Only O2
B Both O2 and CO2
C Both O2 and CO
D All of the above
Alkaline pyrogallate is used in Orsat's apparatus for absorption of
A CO2
B CO
C O2
D N2
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
In flue gas analysis by Orsat's apparatus, carbon monoxide is absorbed by
A Cuprous chloride
B Potassium hydroxide
C Alkaline pyrogallol solution
D None of these
Orsat apparatus is meant for
A Gravimetric analysis of flue gas
B Finding out combustion efficiency
C Direct determination of nitrogen in flue gas by absorbing it in ammoniacal cuprous chloride
D None of these
KOH solution used in orsat apparatus absorbs
A CO2
B SO2
C Both A & B
D Neither A nor B
Nitrogen present in the flue gas is determined in the orsat apparatus by absorbing it in
A KOH
B Ammoniacal cuprous chloride
C Pyrogallol solution
D None of these

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