The vapour density of a gas may be defined as
...The vapour density of a gas may be defined as
the mass of a unit volume of the gas compared to an equal volume of water vapour
the mass of a unit volume of the gas compared to an equal volume of hydrogen
the mass of a unit volume of the gas compared to an equal volume of oxygen
the mass of a unit volume of the gas minus the vapour pressure of water
two times the relative molecular mass of the gas
Correct answer is B
No explanation has been provided for this answer.
The arrangement of particles in crystal lattices can be studied using ...
The empirical formula of hydrocarbon containing 0. 12 mole of carbon and 0.36 mole of hydrogen is...
The formula (CH3),3 COH is that of a...
When concentrated H2 SO 4 is added to NaCI (s), the gas evolved...
An oxide XO2 has a vapour density of 32. What is the atomic mass of X? ...