Q103
An air sample taken from the return airway of a district contains the following gases. The Graham's ratio for the district is Gas CO2 H4 O2 N2 CO Concentration % 0.4 1.17 19.92 78.49 0.02
An air sample taken from the return airway of a district contains the following gases. The Graham's ratio for the district is
| Gas | CO2 | H4 | O2 | N2 | CO |
| Concentration % | 0.4 | 1.17 | 19.92 | 78.49 | 0.02 |
A.
5.6
B.
4.8
C.
3.0
D.
2.3
AnswerAnswer: Option D
Solution
Answer: Option D
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