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What percent of a sample of nitrogen mus...

What percent of a sample of nitrogen must be allowed to escape if its temperature, pressure, and volume are to be changed from `220^(@)C`, `3 atm`, and `1.65 L` to `110^(@)C`, `0.7 atm`, and `1 L`, respectively?

A

81 .8 %

B

71 .8%

C

76 .8 %

D

86 .8 %

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AAKASH INSTITUTE-STATES OF MATTER-ASSIGNMENT (SECTION-A)
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  2. A vessel has 6g of hydrogen at pressure P and temperature 500K. A smal...

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  3. What percent of a sample of nitrogen must be allowed to escape if its ...

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  4. When 2 g of a gas A is introduced into an evacuated flask kept at 25^(...

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  5. Which of the following mixtures of gases does not obey Dalton’s law of...

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  6. The partial pressure of hydrogen in a flask containing 2 g of H(2) and...

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  7. A valve between a 5 litre tank in which the gas pressure is 9 atm and ...

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  8. Two non- reactive gases A and B are present in a container with partia...

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  9. The density of neon will be highest at

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  10. Which of the following relation is correct for an ideal gas ?

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  11. A bottle of dry ammonia and a bottle of dry hydrogen chloride connecte...

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  12. The rates of diffusion of gases A and B of molecular weights 100 and 8...

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  13. 100 mL O(2) gas diffuses in 10 sec. 100 mL of gas X diffuses in t sec....

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  14. Pressure exerted by a perfect gas equal to

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  15. When there can be more deviation in the behaviour of a gas from the id...

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  16. In van der Waals equation of state for a non-ideal gas , the term that...

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  17. Van der Waal's constant 'a' has the fimensions of

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  18. van der Waal found that tow assumptions made by kinetic thory of gases...

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  19. Which one is correct realtion for 1 mole of real gases ?

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  20. For a real gas, Z shows -

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