Home
Class 11
CHEMISTRY
Which of the following relations regardi...

Which of the following relations regarding molecular velocities are true ?
a) Most probable velocity `= 0.8166 xx` RMS velocity
b) RMS velocity = `0.9213 xx` Average velocity
c) Average velocily = `sqrt((8RT)/(piM))`
d) `C_p > bar(C) > C`

A

b,c

B

a,d

C

c, d

D

a,c

Text Solution

Verified by Experts

`C_P : barC : C = 1 : 1 : 128: 1.224 , barC = sqrt((8 RT)/(pi M))` .
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise LECTURE SHEET - EXERCISE - III (LEVEL - II ADVANCED)(STRAIGHT OBJECTIVE TYPE QUESTIONS)|6 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise LECTURE SHEET - EXERCISE - III (LEVEL - II ADVANCED)(MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)|7 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise LECTURE 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

Calculate the RMS, average and most probable velocity of SO_2 at 27^@C .

At what temperature the most probable velocity of O_2 gas is equal to the RMS velocity of O_2 at ‘t’^@C ?

At what temperature the most probable velocity of O_(2) gas is equal to the RMS velocity of O_(3) at 't'°C?

Find the average velocity, RMS velocity and most probable velocity of oxygen molecules at 30^@C

Calculate the RMS velocity and most probable velocity of carbondioxide at 27^(@)C .

If RMS velocity of CH_4 at 27^@C is 0.2ms^(-1) the RMS velocity at 927^@C

With what factors RMS velocity is multiplied to give average and most probable velocities of gas molecules ?

AAKASH SERIES-STATES OF MATTER-LECTURE SHEET - EXERCISE - III (LEVEL - I MAIN)(STRAIGHT OBJECTIVE TYPE QUESTIONS)
  1. The correct statements regarding kinetic molecular theory are a) The...

    Text Solution

    |

  2. Which is wrong according to kinetic theory

    Text Solution

    |

  3. When gas molecules collide on the walls of the vessel, the energy of t...

    Text Solution

    |

  4. The Kinetic energy of a gas depends upon a) nature of the gas b) a...

    Text Solution

    |

  5. Assertion (A): At a given temperature 1 mole of any gas has same kinet...

    Text Solution

    |

  6. The ratio of kinetic energies of 2gm of H2 and 4gm of CH4 at a given t...

    Text Solution

    |

  7. The kinetic energy of 1 mole of oxygen molecules in cal mol^(-1) at 2...

    Text Solution

    |

  8. The kinetic energy of 'N' molecules of H(2) is 3J at -73°C. The kinet...

    Text Solution

    |

  9. Which of the following indicates RMS velocity of a gas? a) sqrt((2RT...

    Text Solution

    |

  10. Which of the following is incorrect?

    Text Solution

    |

  11. When pressure is increased upon a gas at constant temperature

    Text Solution

    |

  12. Which of the following relations regarding molecular velocities are tr...

    Text Solution

    |

  13. The root mean square velocity of a gas is doubled when the temperature...

    Text Solution

    |

  14. Assertion (A): H2 and O2 have same R.M.S. velocity at the same tempera...

    Text Solution

    |

  15. At the same temperature carbon monoxide molecules have the same most p...

    Text Solution

    |

  16. R.M.S velocity of ethane molecules when one mole of ethane is present ...

    Text Solution

    |

  17. R.M.S velecity of helium at S.T.Pis x cm/sec. R.M.S velocity of helium...

    Text Solution

    |

  18. RMS velocity of a gas at a given temperature is how much factor higher...

    Text Solution

    |

  19. The most probable velocity of the molecules of a gas is 1 km/sec. The ...

    Text Solution

    |

  20. If two gases of molecular weights MA and MB at temperature TA and TB a...

    Text Solution

    |