Home
Class 11
CHEMISTRY
The RMS velocity of an ideal gas at 300K...

The RMS velocity of an ideal gas at 300K is 12240 cm/see, then its most probable velocity in cm/sec at the same temperature is 

A

10000

B

11280

C

1000

D

12200

Text Solution

Verified by Experts

The correct Answer is:
A
`C_P : barC : C = 1 : 1 : 128: 1.224 `
`implies if C = 12240 cm//s ` then `C_p = 10000 cm//s`.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -III) (LEVEL -II ADVANCED)(STRAIGHT OBJECTIVE TYPE QUESTIONS)|8 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -III) (LEVEL -II ADVANCED)(MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)|8 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -II) (LEVEL -II ADVANCED)(INTEGER TYPE QUESTIONS)|4 Videos

  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|59 Videos

Similar Questions

Explore conceptually related problems

The rms velocity of an ideal gas at 300 K is 12240 ems^(-1) , what is the most probable velocity at that temperature?

The rms velocity of an ideal gas at 27^@ C is 0.3 m//s . Its rms velocity at 9 27^@ C (in m//s ) is

One litre glass bulb contains 2 xx10^(21) molecules of nitrogen at a pessure of 7.57 xx 10^(21) Newton m^(-2) . Find the RMS velocity and temperature of the gas. If the ratio of most probable velocity and RMS velocity is 0.82, find the most probable velocity of nitrogen gas at the same temperature.

RMS velocity of a gas at a given temperature is how much factor higher than its most probable velocity

At certain temperature RMS velocity of ethane molecules is 5.33 xx 10^(4) cm s^(-1) . Find the RMS velocity of carbondioxide at the same temperature.

The RMS velocity of a gas at 0°C is 2m/s. The RMS velocity of the same gas at 819°C

AAKASH SERIES-STATES OF MATTER-PRACTICE SHEET (EXERCISE -III) (LEVEL -I MAIN)(STRAIGHT OBJECTIVE TYPE QUESTIONS)
  1. Which of the following statements is not a postulate of kinetic molecu...

    Text Solution

    |

  2. The absolute temperature of a gas

    Text Solution

    |

  3. Which of the following is valid at absolute zero?

    Text Solution

    |

  4. Which of the following indicates Kinetic gas equation ? a) PV = (3M)...

    Text Solution

    |

  5. Boltzmann constant represents the gas constant per

    Text Solution

    |

  6. The average K.E. of one mole of an ideal gas in calories is equal to

    Text Solution

    |

  7. SO(2) , molecule is twice as heavy as O(2) molecule. Hence at 25°C th...

    Text Solution

    |

  8. The temperature at which Methane molecules have the same average Kinet...

    Text Solution

    |

  9. The RMS velocities of two gases at the same temperature are u1 and u2 ...

    Text Solution

    |

  10. At a given temperature the ratio of RMS and average velocities is

    Text Solution

    |

  11. The RMS velocity of an ideal gas at 300K is 12240 cm/see, then its mos...

    Text Solution

    |

  12. Molecules having the least RMS velocity at constant temperature are

    Text Solution

    |

  13. When the temperature of a gas is raised from 27^@C to 927^@C, its RMS ...

    Text Solution

    |

  14. At 27°C the ratio of the R.M.S. Velocities of ozone and oxygen molecul...

    Text Solution

    |

  15. At what temperature the velocity of O(2) molecules will have the same ...

    Text Solution

    |

  16. If Cp, bar(C ) and C of CO2 gas are equal at T1 ,T2 and T3 temperature...

    Text Solution

    |

  17. {:("List -I","List - II"),("A)" sqrt((U1^2 + U2^2 + ….+ Un^2)/(n)),"1)...

    Text Solution

    |