2 grams of Helium diffuses from a porous plate in 4min. How many grams of `CH_ 4` would diffuse through the same plate in same time under similar conditions?
A 4g
B 16g
C 8g
D 2g

Two grams of dihydrogen diffuse from a container in 10 minutes. How many gram of dioxygen would diffuse through the same container in the same time under similar conditions?

At STP 16 mL of O_(2) diffused through a porous partition in t seconds. What volume of CO_(2) will diffuse in the same time and under the same conditions?

At STP, 0.48 g of O_(2) diffused through a porous partition in 1200 seconds. What volume of CO_(2) will diffuse in the same time and under the same conditions?

300 mL of nitrogen gas diffuse through a a porous membrane in 100 seconds. How long will it take for 400 mL of CO_(2) to diffuse through the same membrane under similar conditions of temperature and pressure ?

200 mL of SO_(2) diffuse through a porous plug in 600 seconds. What volume of methane (CH_(4)) will diffuse in the same time ?

4 gm of sulphur dioxide gas diffuses from a container in 8 min. Mass of helium gas diffusing from the same container over the same time interval is :

How many gram of H_3PO_4 would be needed to neutralise 5.8 gm of Mg(OH)_2 ?

If 4g of oxygen diffuses through a very narrow hole, how much hydrogen would have diffused under identical conditions?

How many grams of NaOH is required to react with 3.1 g of P_4 to form PH_3 and NaH_2PO_2 ?

A certain current liberates 0.5g of hydrogen in 2 hours. How many grams of copper can be liberated by the same current flowing for the same time in a copper sulphate solution ?