Home
Class 12
CHEMISTRY
A weather balloon filled with hydrogen a...

A weather balloon filled with hydrogen at 1 atm and `27^(@)C` has volume equal to 1200 litres. On ascending, it reaches a place where temperture is `-23^(@)C` and pressure is 0.5 atm. The volume of the balloon is

A

24000 litres

B

20000 litres

C

10000 litres

D

12000 litres

Text Solution

Verified by Experts

The correct Answer is:
B
`V_(2)=(P_(1))/(P_(2))(T_(2))/(T_(1)).V_(1)=(1)/(0.5)xx(250)/(300)xx12000 lit. = 20000 lit `
Promotional Banner

Topper's Solved these Questions

  • GASEOUS STATE

    ERRORLESS |Exercise ORDINARY THINKING (Objective Questions) Kinetic theory of gases and Molecular collisions|28 Videos

  • GASEOUS STATE

    ERRORLESS |Exercise ORDINARY THINKING (Objective Questions) Molecular speeds|24 Videos

  • GASEOUS STATE

    ERRORLESS |Exercise JEE SECTION JEE (Advanced) 2018 Numeric answer type question|1 Videos

  • ENVIRONMENTAL CHEMISTRY

    ERRORLESS |Exercise CRITICAL THINKING (Objective question )|16 Videos

  • GENERAL ORGANIC CHEMISTRY

    ERRORLESS |Exercise Matrix Match type questions|4 Videos

Similar Questions

Explore conceptually related problems

A weather balloon filled with hydrogen at 1 atm and 300K has volume equal to 12000 litres. On ascending it reaches a place where temperature is 250K and pressure is 0.5atm. The volume of the balloon is:

What is the volume of 6 g of hydrogen at 1.5 atm and 273^(@)C ?

A thin balloon filled with air at 47^(@)C has a volume of 3 litre. If on placing it in a cooled room its volume becomes 2.7 litre, the temperature of room is:

A 2.00L balloon at 20.0^(@)C and 7.45mm Hg floats an altitude where the temperature is 10.0^(@)C and the air pressure is 700mm Hg. What is the new volume of the balloon?

A balloon is filled with hydrogen at a given pressure at 20^(@)C. What fraction of gas will escape out of the balloon if the temperature rises to 40^(@)C at constant pressure ?

ERRORLESS -GASEOUS STATE -ORDINARY THINKING (Objective Questions) Ideal gas equaion and Related gas laws
  1. In a closed vessel of 5 litres capacity, 1 g of O(2) is heated from 3...

    Text Solution

    |

  2. If pressure becomes double at the same absolute temperature on 2L CO(2...

    Text Solution

    |

  3. A weather balloon filled with hydrogen at 1 atm and 27^(@)C has volume...

    Text Solution

    |

  4. Equal weights of two gases of molecular weight 4 and 40 are mixed. The...

    Text Solution

    |

  5. A bottle of cold drink has 200 mL liquid in which CO(2) is 0.1 molar. ...

    Text Solution

    |

  6. The vapour density of a gas (X) is 11.2. The volume occupied by 11.2 g...

    Text Solution

    |

  7. Select one correct statement. In the gas equation, PV=nRT

    Text Solution

    |

  8. The correct value of the gas contant R is close to

    Text Solution

    |

  9. One litre of a gas weights 2 g at 300 K and 1 atm pressure. If the pre...

    Text Solution

    |

  10. The density of a gas at 27^(@)C and 1 atm is d. Pressure remaining con...

    Text Solution

    |

  11. Under what conditions will a pure sample of an ideal gas not only exhi...

    Text Solution

    |

  12. At what temperature, the rate of effusion of N(2) would be 1.625 times...

    Text Solution

    |

  13. Which of the following gaseous mixture does not follow Dalton's law of...

    Text Solution

    |

  14. The maximum number of molecules is present in :

    Text Solution

    |

  15. The pressure exerted by 6.0 g of methane gas in a 0.03 m^(3) vessel at...

    Text Solution

    |

  16. A gaseous mixture was prepared by taking equal moles of CO and N(2). I...

    Text Solution

    |

  17. A bubble of air is underwater at temperature 15^(@)C and the pressure ...

    Text Solution

    |

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

    Text Solution

    |

  19. Equal masses of H(2), O(2) and methane have been taken in a container ...

    Text Solution

    |

  20. A gas such as carbon monoxide would be most likely to obey the ideal g...

    Text Solution

    |