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For the diffusion of a gas at pressure P...

For the diffusion of a gas at pressure P, the rate of diffusion is expressed by

A

`r alpha P/(sqrtM)`

B

`r = P/M`

C

`r alpha M/(sqrtP)`

D

`r = P/(sqrt M)`

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Graham.s law .
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AAKASH SERIES-STATES OF MATTER-LECTURE SHEET - EXERCISE - II (LEVEL - I MAIN)(STRAIGHT OBJECTIVE TYPES QUESTIONS)
  1. The total pressure of a mixture of 8g of oxygen and 14g of nitrogen co...

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  2. A and B are ideal gases. The molecular weights of A and B are in the r...

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  3. A mixture contains 16 g of oxygen, 28 g of nitrogen and 8 g of CH(4). ...

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  4. At 27^@ C, a closed vessel contains a mixture of equal weights of heli...

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  5. In a gaseous mixture at 4 atm pressure, 25% of molecules are Nitrogen,...

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  6. 2gm of hydrogen is present in a closed vessel at S.T.P. If the same qu...

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  7. Mixing of two gases by diffusion is

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

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  9. A balloon filled with acetylene is kept in a vessel of hydrogen at the...

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

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  11. The rate of diffusion of Hydrogen is about

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  12. Which of the pairs of gases diffuse at a slower rate than CO(2)?

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

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  14. At what temperature will the rate of diffusion of N(2) be 1.6 times t...

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  15. Two samples of gases 'a' and 'b' are at the same temperature. The mole...

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  16. Assertion (A): Rate of diffusion of H2 gas is the highest. Reason (R...

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  17. 350 cm^3 of CH4 and 175cm^3 of an unknown gas 'A' diffused in the sam...

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  18. A certain volume of Methane diffuses in 10 Sec through a porous partit...

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  19. 0.5 mole each of H2SO4and CH4 are kept in a container. A hole was made...

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  20. 50 ml of oxygen diffuses under certain conditions through a porous mem...

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