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At 27^@C the ratio of root mean square s...

At `27^@C` the ratio of root mean square speeds of ozone and oxygen is:

A

`sqrt((3//5))`

B

`sqrt((4//3))`

C

`sqrt((2//3))`

D

0.25

Text Solution

Verified by Experts

The correct Answer is:
C
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PATHFINDER-STATES OF MATTER (GASES & LIQUIDS)-QUESTION BANK
  1. At what temperature will hydrogen molecules have the same kinetic ener...

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  2. The ratio of average speed of an oxygen molecule to the rms. speed of ...

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  3. At 27^@C the ratio of root mean square speeds of ozone and oxygen is:

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

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  5. The average molecular speed is greatest in case of a gas sample of:

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  6. The root mean square speed of an ideal gas in a closed container of fi...

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  7. The root mean square speed of the molecules of diatomic gas is u. When...

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  8. A certain gas diffuses from two different vessels A and B. The vessel ...

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  9. At 47^@C and 16.0 atm, the molar volume of NH3 gas is about 10% less t...

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  10. Consider following equations : PV =nRT U(rms)=sqrt(3RT)/M R1/R2=...

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  11. Energy of sublimation of solid helium is much lower than that of ice b...

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  12. If the mean free-path of gaseous molecule is 60 cm.at a pressure of 1x...

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  13. The ratio (a/b) (the terms used in van der Waals’equation) has the uni...

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  14. A gas obeys the equation of state P(V-b) = RT (The parameter b is a co...

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  15. Which of the following statements on critical constants of gases are c...

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  16. lf Xm, Xp and Xv represent mole fraction, pressure fraction and volume...

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  17. For the non-zero values of force of attraction between gas molecules, ...

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  18. Match list I with list II and select the correct answer using the code...

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  19. If the pressure at the triple point of a substance is greater than 1 a...

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  20. The surface tension of water at 20^@C is 72.75 dyne cm^(-1). Its value...

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