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Gaseous State: Ideal Gases
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Eudiometry
NEET level
Single correct option
Difficulty 1 of 3
ig065
In eudiometry,
CO
X
2
produced on combustion is usually absorbed by
A
KOH solution
B
alkaline pyrogallol
C
ammoniacal
Cu
X
2
Cl
X
2
D
turpentine oil
Answer: A
KOH (or NaOH) solution absorbs acidic
CO
X
2
as carbonate. Alkaline pyrogallol absorbs
O
X
2
, ammoniacal cuprous chloride absorbs
CO
and turpentine oil absorbs ozone.
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