Home
Class 9
CHEMISTRY
Which gas forms liquid first as the air ...

Which gas forms liquid first as the air is cooled?

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL REACTIONS AND EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise OBJECTIVE TYPE QUESTIONS|75 Videos

  • IS MATTER PURE

    VGS PUBLICATION-BRILLIANT|Exercise CONCEPTUAL UNDERSTANDING|25 Videos

Similar Questions

Explore conceptually related problems

Which gas is present highly in the air ?

The gas that liquefies first, when cooled from 500K to its critical temperature given in parenthesis is

Assertion: The solubility of the gas in a liquid increa ses with increase of pressure. Reason : The solubility of a gas in a liquid is directly proportional to the pressure of the gas.

The animal which holds its feet in the air to cool down from the hot sand is-

Assertion (A) : The process of conversion of liquid water to its vapours by heating the-liquid is called boiling.Reason (R) : The process of conversion of water vapours to liquid by.cooling the vapours is called condensation.

The gas we use in kitchen is in the form of liquid in the cylinder. When it comes out from the cylinder it becomes a gas (step I), then it burns (step II). Choose the correct statement from the following:

The noble gas which behaves abnormally in liquid state is

Which gas is very less in quantity in inhaled air?

VGS PUBLICATION-BRILLIANT-IS MATTER PURE?-EXERCISE
  1. Is it possible to find out adulteration of kerosene in petrol with thi...

    Text Solution

    |

  2. Arrange the gases present in air in increasing order of their boilling...

    Text Solution

    |

  3. Which gas forms liquid first as the air is cooled?

    Text Solution

    |

  4. Can you give few more examples of this (homogeneous mixtures) kind?

    Text Solution

    |

  5. Can you prove this(path of light through the solution) with an experim...

    Text Solution

    |

  6. IF the solution is diluted, can the path of light be visible?

    Text Solution

    |

  7. What would happen if you add a little more solute to a solvent?

    Text Solution

    |

  8. How you do determine the percentage of the solute present in the solut...

    Text Solution

    |

  9. Did you ever observe this phenomenon in the cinema halls?

    Text Solution

    |

  10. Is the mixture (Ammonium chloride and salt) heterogeneous ? Give reaso...

    Text Solution

    |

  11. How do we separate the salt and ammonium chloride?

    Text Solution

    |

  12. Can you give any examples where we use fractional distillation techiqu...

    Text Solution

    |

  13. A solution contain 50 g of a common salt in 200 g of water. Calculate ...

    Text Solution

    |

  14. 80 ml of solution contains 20 g of solute .Calculate the concentration...

    Text Solution

    |

  15. What is meant by 'Pure substances'?

    Text Solution

    |

  16. What are the factors affecting rate of dissolving?

    Text Solution

    |

  17. When do you say that a solution is dilute solution?

    Text Solution

    |

  18. What do you say that a solution is a concentrated solution?

    Text Solution

    |

  19. Define suspension.

    Text Solution

    |

  20. What is an emulsion ? Give two examples.

    Text Solution

    |