Home
Class 11
CHEMISTRY
The ratio of the kinetic energies of equ...

The ratio of the kinetic energies of equal number of moles of `H_(2)` and He at the same temperature is

A

`1:1`

B

`2:1`

C

`1: 2`

D

`4:1`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE -1 ( SHORT ANSWER QUESTIONS)|13 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE -1 ( VERY SHORT ANSWER QUESTIONS)|15 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (INTERMOLECULAR FORCES)|5 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 ratio of kinetic energies of 2gm of H_2 and 4gm of CH_4 at a given temperature is

The average translational kinetic energy of O, (molar mass 32) molecules at a particular temperature is 0.048 eV. The translational kinetic energy of N_(2) (molar mass 28 molecules in eV at the same temperature os )

If the kinetic energy in j, of CH_(4) (molar mass =16 g mol^(-1) ) at T (K) is X, the kinetic energy in j , of O_(2) (molar mass = 32 g mol^(-1) ) at the same temperature is

Calculate the ratio of kinetic energies of 3g of hydrogen and 4g of oxygen at an given temperature.

At T(K), the ratio of kinetic energies of 4g of H_(2) (g) and 8g of O_(2) (g) is

The factor by which the kinetic energy of 8g of H, at 2 7^@ C is greater than the kinetic energy of 8g of O_(2) at the same temperature, is

If the RMS speed of nitrogen at a certain temperature is 3000 ms^(-1) the approximate kinetic energy of one mole of nitrogen at that temperature in Kj is ( assume nitrogen as ideal gas)

AAKASH SERIES-STATES OF MATTER-PRACTICE EXERCISE
  1. A cylinder contains 6.023 xx 10^23 molecules of hydrogen and 5 xx 6.02...

    Text Solution

    |

  2. A vessel contains methane and oxygen in the mass ratio 2:1. The fracti...

    Text Solution

    |

  3. A gaseous mixture contains 160 grams of neon and 64 grams of oxygen in...

    Text Solution

    |

  4. A vessel contains a mixture of equal weights of oxygen and SO2 at a pr...

    Text Solution

    |

  5. According to kinetic molecular theory the Kinetic energy value of one ...

    Text Solution

    |

  6. The average kinetic energy of a gas molecule is given by

    Text Solution

    |

  7. The ratio of the kinetic energies of equal number of moles of H(2) an...

    Text Solution

    |

  8. The minimum temperature at which CO2 gas at 73 atm appears first as li...

    Text Solution

    |

  9. The temperature at which oxygen molecules have the same mean velocity ...

    Text Solution

    |

  10. The temperature at which Helium atoms have the same R.M.S. velocity as...

    Text Solution

    |

  11. The mean speed of Helium atoms is 4 times that of the molecules of a g...

    Text Solution

    |

  12. If RMS velocity of CH4 at 27^@C is 0.2ms^(-1) the RMS velocity at 927^...

    Text Solution

    |

  13. The rate of diffusion of Hydrogen is about

    Text Solution

    |

  14. The ratio of the R.M.S. Velocities of Hydrogen and Oxygen molecules at...

    Text Solution

    |

  15. One poise in kg ms^(-1) is numerically equal to

    Text Solution

    |

  16. The standard boiling point of water is

    Text Solution

    |

  17. Which of the following has maximum density ?

    Text Solution

    |

  18. The pressure exerted by the gas is directly proportional to

    Text Solution

    |

  19. The boiling point of water in pressure cooker is

    Text Solution

    |

  20. The density of gas is 3.8 gL^(-1) at STP. The density at 27^@C and 700...

    Text Solution

    |