Y 32 goyens diffused in 10 minutes la similar conditions, 28 nitrogen will diffuse in (a) 93 min (b) 8.2 minutes 10 minutes ) : minutes

3.2 g oxygen is diffused in 10 minutes. In similar condition 2.8 g nitrogen will diffuse in :

3.2 g oxygen is diffused in 10 min . In similar conditions, 2.8 g nitrogen will diffuse in

3.2 g oxygen is diffused in 10 min . In similar conditions, 2.8 g nitrogen will diffuse in

100ml of O_2 diffuses in 100 minutes, under similar conditions one litre of H_2 diffuses in

360 cm^3 of CH_4 gas diffused through a porous membrane in 15 minutes. Under similar conditions, 120cm^3 of another gas diffused in 10 minutes. Find the molar mass of the gas.

240cc of SO_2 gas diffused through a porous membrane in 20 minutes. Under similar conditions, 720 cc of another gas diffused in 30 minutes. Find the molecular mass of the gas.

360cm of CH_(4) gas diffused through porous membrane in 15 minutes,under similar conditions, 120cm^(3) of another gas diffused in 10 minutes.Find the molar mass of the gas.

12 cm^3 of SO_2 (g) diffused through a porous membrane in 1 minute. Under similar conditions 120 cm^3 of another gas diffused in 5 minutes. The molar mass of the gas in g"mol"^(-1) is

Under certain conditions 6.7 mL of sulphur dioxide diffuse in 5.5 minutes. Under the same conditions 66.8 Ml of another gas diffuse in 4 minutes. Calculate the molecular weight of the other gas if that of sulphur dioxide is 64.

A cistern is being emptied in such a way that the rate at which water is flowing out is proportional to the amount left at that instant. If half the amount flow in 7 minutes, after how much time 1/8 th of the water will be left? a)14 minutes b)21 minutes c)28minutes d)35 minutes