Home
Class 11
CHEMISTRY
50 mL of each gas A and gas B take 150 a...

50 mL of each gas A and gas B take 150 and 200 s respectively for effusing through a pin hole under the similar conditions, if molecular mass of gas B is 36, the molecular mass of gas A will be

A

20

B

128

C

32

D

20

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    PATHFINDER|Exercise QUESTION BANK|46 Videos

  • THERMODYNAMICS

    PATHFINDER|Exercise QUESTION BANK|433 Videos

Similar Questions

Explore conceptually related problems

50 mL of each gas A and B takes 150s and 200s respectively for effusing through a pinhole under similar conditions. If molar mass of gas B is 36, molar rmass of gas A-

Under the same conditions, a gas diffuses sqrt(2) times as fast as SO_(2) gas. Find the molecular mass of the gas.

Two gases A and B having the same volume diffuse through a porous partition in 20 and 10 s respectively. The molecular mass of A is 49 u. Molecular mass of B will be

What is the relation between rms speed and molecular mass of a gas?

If a gas diffuses at the rate of one-half as fast as O_2 , find the molecular mass of the gas.

If a gas diffuses at the rate of one quarter as fast as N_2 . Find the molecular mass.

Derive the relation between vapour density of a gas and it’s molecular mass.

10L of a gas at 0^(@)C and 760 mm pressure weighs 13.39g. Under identical conditions of temperature and pressure, ass of 10 L of hydrogen is 0.8928g. What is the molecular mass of the gas?

The volume and pressure of two moles of an ideal gas are V and P respectively . Another 1 mole ideal gas having volume 2V exerts the same pressure P . Molecular mass of the second has is 16 times that of the first gas . compare the rms velocities of two gases .

PATHFINDER-STATES OF MATTER (GASES & LIQUIDS)-QUESTION BANK
  1. The compressibility factor for a real gas at high pressure is

    Text Solution

    |

  2. Which of the following is correct at freezing point ?

    Text Solution

    |

  3. The ratio of diffusion of hydrogen and helium gas is

    Text Solution

    |

  4. A gas is heated through 1^@C in a closed vessel and so the pressure in...

    Text Solution

    |

  5. 50 mL of each gas A and gas B take 150 and 200 s respectively for effu...

    Text Solution

    |

  6. A certain gas takes three times as long to effuse out as helium. Its m...

    Text Solution

    |

  7. For real gases van der Waals’ equation is written as (p+(an^2)/V^2)(V-...

    Text Solution

    |

  8. During the. evaporation of liquid

    Text Solution

    |

  9. Mark out the wrong expression

    Text Solution

    |

  10. Dalton’s law of partial pressure is applicable to which one of the fol...

    Text Solution

    |

  11. One mole of oxygen at 273 K and one mole of sulphur dioxide at 546 K a...

    Text Solution

    |

  12. When r, p and M represent rate of diffusion, pressure and molecular ma...

    Text Solution

    |

  13. Two gases A and B having the same volume diffuse through a porous part...

    Text Solution

    |

  14. By what factor does the average velocity of a gaseous molecule increas...

    Text Solution

    |

  15. A gaseous mixture was prepared by taking equal moles of CO and N2. If...

    Text Solution

    |

  16. Equal weights of CH4 and H2 are mixed in a container at 25^@C Fract...

    Text Solution

    |

  17. A bubble of gas released at the bottom of a lake increases to eight ti...

    Text Solution

    |

  18. Three different gases X, Y and Z of molecular masses 2, 16 and 64 were...

    Text Solution

    |

  19. For one mole of a van der Waals’ gas when b = 0and T =300 K, the pV vs...

    Text Solution

    |

  20. To an evacuated vessel with movable piston under external pressure of ...

    Text Solution

    |