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Gaseous State: Ideal Gases
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Eudiometry
NEET level
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Difficulty 1 of 3
ig114
10
mL
of
CH
X
4
is burnt completely in oxygen. The volume of
CO
X
2
formed, measured at the same temperature and pressure, is
A
10
mL
B
20
mL
C
5
mL
D
30
mL
Answer: A
CH
X
4
+
2
O
X
2
CO
X
2
+
2
H
X
2
O
. One volume of methane gives one volume of
CO
X
2
(Gay-Lussac's law of combining volumes), so
10
mL
.
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