Mole ConceptHard
Question
A gaseous mixture contains 70% N2 and 30% unknown gas by volume. If the average molecular mass of gaseous mixture is 37.60, then the molecular mass of unknown gas is
Options
A.42.2
B.60
C.40
D.50
Solution
Detailed solution available for registered users.
Create a free account to view solution
View Solution FreeMore Mole Concept Questions
When 500 ml CO2 gas is passed through red hot charcoal, the volume becomes 700 ml. The volume of CO2 converted into CO i...The vapour density of gas A is four times that of B. If molecular mass of B is M, then the molecular mass of A is :-...When hydrocarbons are burnt completely in excess of oxygen gas, then...In a compound C, H and N atoms are present in 9 : 1 : 35 by weight. Molecular weight of compound is 108. Molecular formu...The fractional abundance of Cl35 in a sample of chlorine containing only Cl35 (atomic weight = 34.9) and Cl37 (atomic we...