Home
Class 12
CHEMISTRY
If the concentration of water vapour in ...

If the concentration of water vapour in the air is `1%` and the total atmospheric pressure equals 1 atm then the partial pressure of water vapour is :

A

0.1 atm

B

1 mm Hg

C

7.6 mm Hg

D

100 atm

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SOME P-BLOCK ELEMENTS

    MBD PUBLICATION|Exercise QUESTION BANK|545 Videos
  • STRUCTURE OF ATOM

    MBD PUBLICATION|Exercise QUESTION TYPE|271 Videos

Similar Questions

Explore conceptually related problems

The vapour pressure of water depends upon:

Which gas has the highest partial pressure in atmosphere :

A vessel has nitrogen gas and water vapours at a total pressure of 1 atm. The partial pressure of water vapours is 0.3 atm. The contents of this vessel are transferred to another vessel havig one third of the capacity of original volume, completely at the same temperature, the total pressure of the system in the new vessel is :

When vapour pressure of liquid becomes equal to atmospheric pressure

For the reversible vaporisation of water at 100^@C and 1 atmospheric pressure, triangleG is equal to:

Vapour pressure is measured in –

MBD PUBLICATION-STATES OF MATTER (GASES AND LIQUIDS)-QUESTION BANK
  1. The numerical value RT/PV for a gas at critical conditions is ………. Tim...

    Text Solution

    |

  2. If a mixture of gas has a total pressure of 100 cm Hg and the partial ...

    Text Solution

    |

  3. If the concentration of water vapour in the air is 1% and the total at...

    Text Solution

    |

  4. The root mean square speed of the molecules of diatomic gas is u. When...

    Text Solution

    |

  5. The rms speed of the molecules of a gas of density 4 kg m^(-3) and pre...

    Text Solution

    |

  6. 380 mL of a gas at 27^@C, 800 mm of Hg weight 0.455 g. The mol.wt. of ...

    Text Solution

    |

  7. If the pressure and temperature of 2 litre of CO2 are doubled, the vo...

    Text Solution

    |

  8. The rates of diffusion of O2 and H2 at same P and T are the ratio :

    Text Solution

    |

  9. A vessel has nitrogen gas and water vapours at a total pressure of 1 a...

    Text Solution

    |

  10. 4.4 of CO2 and 2.24 litre of H2 at STP are mixed in a container. The t...

    Text Solution

    |

  11. 5 g each of the following gases at 87^@C and 750 mm pressure are taken...

    Text Solution

    |

  12. Air cotains 79 % N2 and 21% O2 by volume.If the barometric pressure is...

    Text Solution

    |

  13. If the pressure is halved and absolute temperature doubled the volume ...

    Text Solution

    |

  14. The average speed of an ideal gas molecule at 27^@C is 0.3 sec^(-1). T...

    Text Solution

    |

  15. The rate of diffusion of SO2 and O2 at the same P and T are in the rat...

    Text Solution

    |

  16. 20 g of hydrogen is present in 5 litre vessel, The molar concentration...

    Text Solution

    |

  17. Graham's law deals wih the relation between :

    Text Solution

    |

  18. The average kinetic energy of an ideal gas per molecule in SI units at...

    Text Solution

    |

  19. Joule-Thomson coefficient (mupi) is given by :

    Text Solution

    |

  20. Joule-Thomson coefficient ((delta T/(delta P))H for an ideal gas is :

    Text Solution

    |