Q
Which of the following can be regarded as gas so that gas laws could be applicable, within the commonly encountered temperature limits ?
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A
A. 02, n2, steam, c02
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B
B. Oz, n2, water vapour
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C
C. S02, nh3, c02, mositure
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D
D. 02, n2, h2, air
Correct Answer:
D. D. 02, n2, h2, air