Home
Class 11
CHEMISTRY
Under similar conditions, 390cm^# of gas...

Under similar conditions, 390`cm^#` of gas A of molar mass `M_A` and 130`cm^3` of gas B of molar mass `M_B` diffuesed out through a porous container i nthe time ratio of 2:1. The ratio of `M_A` to `M_B` is

A

`3 :8`

B

`8 :3`

C

`4 :9`

D

`9 :4`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3|19 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -1|97 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 20 cm to 2 m is ____

For a gas having molar mass M, specific heat at constant pressure can be given as:

If the ratio of molar masses of two gases A and B is 1 : 4. What is the ratio of the average speeds ?

350 cm^3 of oxygen and 275cm^3 of another gas 'A' diffused in same time under similar conditions. Find the molecualr mass of the gas 'A'.

350 cm^3 of CH4 and 175cm^3 of an unknown gas 'A' diffused in the same time under similar conditions. The molecular mass of gas A is

A stationary shell of mass M explodes in to two parts and their masses are in the ratio 2:3, then the ratio of their deBroglie wavelengths is

An insulated container containing monoatomic gas of molar mass m is moving with a velocity v_0 . If the container is suddenly stopped. The change in temperature.

Two samples of gases 'a' and 'b' are at the same temperature. The molecules of 'a' are travelling 4 times faster than molecules of 'b'. The ratio of M_a//M_b will be

AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE -2
  1. If 240mL of a gas X diffuses through a porous membrane in 20 min where...

    Text Solution

    |

  2. X ml of H2 gas effuses through a hole in a container in 5 sec. The tim...

    Text Solution

    |

  3. Under similar conditions, 390cm^# of gas A of molar mass MA and 130cm^...

    Text Solution

    |

  4. A sample of water gas contains 42% by volume of carbon monoxide. If th...

    Text Solution

    |

  5. A 600 ml vessel containing oxygen at 800 mm and a 400 ml vessel contai...

    Text Solution

    |

  6. Two identical vessels are filled with 44g of Hydrogen and 44g of carbo...

    Text Solution

    |

  7. A gaseous mixture of three gases A, B and C has a pressure of 10atm. T...

    Text Solution

    |

  8. The total pressure of a mixture of 6.4 grams of oxygen and 5.6 grams o...

    Text Solution

    |

  9. At 27^(@) C , a closed vessel contains a mixture of equal weights of h...

    Text Solution

    |

  10. A and B are ideal gases. The molecular weights of A and B are in the r...

    Text Solution

    |

  11. In a mixture of N2 and CO2 gases, the partial pressure of CO(2) is 1....

    Text Solution

    |

  12. 0.157g of a certain gas collected over water occupies a volume of 135m...

    Text Solution

    |

  13. In a ten litre vessel, the total pressure of a gaseous mixture contain...

    Text Solution

    |

  14. A mixture contains 16g of oxygen, 28g of nitrogen and 8g of methane. T...

    Text Solution

    |

  15. Equal weights of methane and oxygen are mixed in an empty container at...

    Text Solution

    |

  16. Pressure exerted by 2 grams of helium present in a vessel is 1.5 atm. ...

    Text Solution

    |

  17. A certain quantity of a gas occupies 100ml when collected over water a...

    Text Solution

    |

  18. A sample of air contains Nitrogen, Oxygen and saturated with water vap...

    Text Solution

    |

  19. The average kinetic energies of helium (mol.wt.4), methane (mol.wt.16)...

    Text Solution

    |

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

    Text Solution

    |