Home
Class 12
CHEMISTRY
Camphor is used as solvent to determine ...

Camphor is used as solvent to determine molecular weight of non-volatile solute by Rast method because. For camphor:

A

Being cheap

B

High m.pt.

C

Molal depression constant is high

D

None

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    MBD PUBLICATION|Exercise QUESTION BANK|518 Videos

  • SOME P-BLOCK ELEMENTS

    MBD PUBLICATION|Exercise QUESTION BANK|545 Videos

Similar Questions

Explore conceptually related problems

Which of the following methods can not be used to determine the molecular weight of non-volatile solute?

How can you determine the molecular mass of a non-volatile solute from elevation of boiling point ?

How is osmotic pressure related to molecular weight of solute?

How can you determine the molecular mass of a non-volatile solute from depression of freezing point ?

How does vapour pressure of a solvent affected by adding a non-volatile solute to it?

The vapour pressure of a solvent decreased by 10 mm. of Hg when a non-volatile solute was added to the solvent. The mole fraction of solute in solution is 0.2, what would be the mole fraction of solvent if decrease in vapour pressure is 20 mm of Hg:

MBD PUBLICATION-SOLUTIONS-QUESTION BANK
  1. The solubility of a gas in liquid at a temprature is directly proporti...

    Text Solution

    |

  2. An example of a solution having liquid in gas is:

    Text Solution

    |

  3. Camphor is used as solvent to determine molecular weight of non-volati...

    Text Solution

    |

  4. The vapour pressure of water depends upon:

    Text Solution

    |

  5. A perfectly semipermeable membrane when used to separate a solution fr...

    Text Solution

    |

  6. At low concentrations, the statement that equimolal solutions under a ...

    Text Solution

    |

  7. Among the following substances, the lowest vapour pressure is exerted ...

    Text Solution

    |

  8. Blood cells retain their normal shapes in solutions which are :

    Text Solution

    |

  9. As a result of osmosis the volume of solution:

    Text Solution

    |

  10. Each pair forms ideal solution except:

    Text Solution

    |

  11. The osmotic pressure (P) of a solution is given by relation:

    Text Solution

    |

  12. Which statement is incorrect about osmotic pressure (P), volume (V) an...

    Text Solution

    |

  13. Solute when dissolved in water:

    Text Solution

    |

  14. The van.t Hoff factor of NaCl assuming 100% dissociation is :

    Text Solution

    |

  15. The molal elevation/depression constant depends upon :

    Text Solution

    |

  16. An aqueous solution of methanol on water has vapour pressure:

    Text Solution

    |

  17. The depression in freezing point is maximum if …….is used as solvent .

    Text Solution

    |

  18. When mercuric iodide is added to the aqueous solution of potassium iod...

    Text Solution

    |

  19. The osmotic pressure of a dilute solution is given by :

    Text Solution

    |

  20. For a dilute solution , Raoult.s law states that:

    Text Solution

    |