Mole ConceptMedium
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
Which of the following statement is not true about H2O molecule :-...A compound contains 7 carbon atoms, 2 oxygen atoms and 9.96 × 10–24 g of other elements. The molecular mass of compound ...When the hydrocarbon propane is burned in air, carbon dioxide and water are formed. If 0.15 mol of CO2 is produced, then...The density of 3M sodium thiosulphate is 1.25 g/ml. Identify the correct statements among the following :...The largest number of molecules is in :...