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The density of neon will be highest at...

The density of neon will be highest at

A

STP

B

`0^(@)C`, 2 atm

C

`273^(@)C. 1 atm`

D

`273^(@)C. 2 atm`

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The correct Answer is:
B
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MOTION-GASEOUS STATE -EXERCISE-2(LEVEL-I)
  1. Under what conditions will a pure sample of an ideal gas not only exhi...

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  2. A and B are two idential vessels. A contains 15 g ethane at 1 atm and...

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  3. The density of neon will be highest at

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  4. A cylinder is filled with a gaseous mixture containing equal masses of...

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  5. A gas X diffuses three times faster than another gas Y, the ratio of t...

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  6. At STP, a container has 1 mole of Ar, 2 mole of CO(2), 3 moles of O(2)...

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  7. Equal weights of ethane and hydrogen are mixed in an empty container a...

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  8. A mixture of hydrogen and oxygen at one bar pressure contains 20% by w...

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  9. A compound exists in the gaseous phase both as monomer (A) and dimer (...

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  10. Three footballs are respectively filled with nitrogen, hydrogen and he...

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  11. The rates of diffusion of SO(3),CO(2),PCl(3) and SO(2) are in the foll...

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  12. 20L of SO(2) diffuse through a porous partition in 60 seconds. Volume ...

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  13. See the figure : The valves of X and Y opened simulataneously. Th...

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  14. X mL of H(2) gas effuses through a hole in a container in 5 s. The tim...

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  15. At what temperature will the total KE of 0.3 mol of He be the same as ...

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  16. By how many folds the temperature of a gas would increase when the r.m...

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  17. The root mean square velocity of an ideal gas in a closed container of...

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  18. The temperature of an ideal gas is increased from 140 K to 560 K. If a...

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  19. Which of the following gas molecules has the longest mean-free path ?

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  20. Temperature at which r.m.s speed of O(2) is equal to that of neon at 3...

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