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The rate of diffusion of a gas at consta...

The rate of diffusion of a gas at constant temperature and pressure is
a) Directly proportional to its density
b) Directly proportional to square root of its molecular wt
c) Inversely proportional to its square root of its vapour density
d) Directly proportional to its RMS velocity 

A

c,d

B

a,b

C

b,d

D

b,c

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE -1
  1. The rate of diffusion of methane is twice that of the following gas un...

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  2. Among the following gaseous elements with atomic numbers, which will h...

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  3. The rate of diffusion of a gas at constant temperature and pressure is...

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  4. Among the following, the applications of Graham's law are a) In Mars...

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  5. Match the following.

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  6. Pick out the pair of gases with the same rate of diffusion

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  7. For the diffusion of a gas at pressure P, the rate of diffusion is exp...

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  8. A gas diffuses four times as quickly as oxygen. The molecular weight o...

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  9. The decreasing order of rates of diffusion of H2 , N2 , O2, and CO2, ...

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  10. 12L of SO2 gas diffused through a porous membrane in 20 minutes. Under...

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  11. Dalton's law of partial pressures is applicable to

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  12. Which of the following indicates the mathematical expression for Dalio...

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  13. Combination that obeys Dalton's law A = CO "    " B = CI2 "    "  C ...

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  14. A vessel contains a mixture of equal weights of oxygen and SO2 at a pr...

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  15. A vessel contains methane and oxygen in the mass ratio 2:1. The fracti...

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  16. The measurement of the pressure of dry gas collected over water is bas...

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  17. Aqueous tension of water depends on

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  18. O2 and He are taken in equal weights in a vessel. The pressure exerted...

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  19. Equal volumes of two jars contain HCI, NH3 gases respectively at const...

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  20. The wrong statement in the case of an ideal gas is

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