Home
Class 11
PHYSICS
Which of the following will have maximum...

Which of the following will have maximum total kinetic energy at temperature 300 K

A

`1 kg, H_(2)`

B

`1 kg, He`

C

`1/2 kg H_(2)+1/2 kg He`

D

`1/4 kg H_(2)+3/4 kg He`

Text Solution

Verified by Experts

The correct Answer is:
A
`TKE=U=(f)/(2) nRT`
In case of `H_(2)` degree of freedom is greatest and number of moles n is highest So this is the case of maximum kinetic energy
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    RESONANCE|Exercise Exercise|65 Videos

  • KTG & THERMODYNAMICS

    RESONANCE|Exercise SUBJECTIVE QUESTIONS|27 Videos

Similar Questions

Explore conceptually related problems

Which of the following ions have maximum hydration energy?

At the same temperature and pressure, which of the following will have same kinetic energy per mole as N_(2)O ?

Which of the following represents total kinetic energy of one mole of gas?

Which of the following statements about kinetic energy (K.E.) is true?

Which of the following comparisons of the average kinetic energy and the average molecular speeds of H_(2) and N_(2) gases at 300 K is CORRECT?

RESONANCE-KINETIC THEORY OF GASES AND THERMODYNAMICS-Exercise
  1. Four particles have velocities 1, 0,2, and 3 m//s. The root mean squar...

    Text Solution

    |

  2. 12 gm He and 4 gm H(2) is filled in a container of volume 20 litre mai...

    Text Solution

    |

  3. Which of the following will have maximum total kinetic energy at tempe...

    Text Solution

    |

  4. A certain gas is taken to the five states representes by dots in the g...

    Text Solution

    |

  5. If eta=50% of oxygen gas kept in an adiabatic rigid container gets con...

    Text Solution

    |

  6. n moles of a gas are filled in a container at temperature T. If the ga...

    Text Solution

    |

  7. In a process, the pressure of an ideal gas is proportional to square o...

    Text Solution

    |

  8. A vessel contains an ideal monoatomic gas which expands at constant pr...

    Text Solution

    |

  9. In a process, the pressure of an ideal gas is proportional to square o...

    Text Solution

    |

  10. P - T diagram is shown in Fig. Choose the corresponding V - T diagram.

    Text Solution

    |

  11. A mixture of ideal gasses N(2) and He are taken in the mass ratio 14:1...

    Text Solution

    |

  12. The gas equation PV//T = constant is true for a constant mass of an id...

    Text Solution

    |

  13. DeltaU=0 in a noncylic process of an ideal gas. The process

    Text Solution

    |

  14. In an adiabatic expansion the product of pressure and volume :

    Text Solution

    |

  15. For an adiabatic process graph between PV & V for a sample of ideal ga...

    Text Solution

    |

  16. S(1): "All collisions between the molecules of the gas and walls of co...

    Text Solution

    |

  17. One mole of a mono-atomic ideal gas is mixed with one mole of a diatom...

    Text Solution

    |

  18. Hydrogen gas and oxygen gas have volume 1 cm^(3) each at N.T.P. select...

    Text Solution

    |

  19. Heat is supplied to a certain homogeneous sample of matter, at a unifo...

    Text Solution

    |

  20. An ideal gas can be expanded form an initial state to a certain volume...

    Text Solution

    |