The relative molar mass of a gaseous hydrocarbon is 30. D...
The relative molar mass of a gaseous hydrocarbon is 30. Determine its vapour density.
45
30
15
60
Correct answer is C
Vapour density = Relative molar mass / 2
Vapour density = 30 / 2 = 15
Therefore, the vapour density of the gaseous hydrocarbon is 15.
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