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प्रश्न
Rate of diffusion of a gas is
पर्याय
directly proportional to its density
directly proportional to its molecular weight
directly proportional to its square root of its molecular weight
inversely proportional to the square root of its molecular weight
उत्तर
inversely proportional to the square root of its molecular weight
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संबंधित प्रश्न
In a closed room of 1000 m3 a perfume bottle is opened up. The room develops a smell. This is due to which property of gases?
Give a suitable explanation for the following facts about gases.
Gases diffuse through all the space available to them
Distinguish between diffusion and effusion.
When ammonia combines with HCl, NH4Cl is formed as white dense fumes. Why do more fumes appear near HCl?
It takes 192 sec for an unknown gas to diffuse through a porous wall and 84 sec for N2 gas to effuse at the same temperature and pressure. What is the molar mass of the unknown gas?
