Home
Class 12
CHEMISTRY
State Raoult's law. How is the molecular...

State Raoult's law. How is the molecular mass of a solute determined from lowering of vapour pressure measurement ?

Promotional Banner

Topper's Solved these Questions

  • PREVIOUS YEAR QUESTION 2018

    USHA PUBLICATION|Exercise PREVIOUS YEAR QUESTION |40 Videos

  • SOLID STATE

    USHA PUBLICATION|Exercise EXERCISE |314 Videos

Similar Questions

Explore conceptually related problems

How is the molecular mass of a solute determined by osmotic pressure measurement?

Vapour pressure is measured in –

What does depression of freezing point mean?How is the molecular mass of a non-volatile solute determined from depression of freezing point measurement?

How will you calculate the molecular mass of a solute from depression in freezing point measurement?

Lowering in vapour pressure is the highest for:

How will you determine the molecular mass of a substance from osmotic pressure ?

State and explain Raoult's law.

Give the expression for the relative lowering in vapour pressure.

USHA PUBLICATION-PREVIOUS YEAR QUESTION 2020-PREVIOUS YEAR QUESTION
  1. Answer any seven questions of the following Discuss van Arkel Boer m...

    Text Solution

    |

  2. The rate constants ofa reaction at 500 K and 700 K are 0.025 sec^-1 an...

    Text Solution

    |

  3. Write a note on hydrogen-oxygen fuel cell.

    Text Solution

    |

  4. What do you mean by biodegradale and non biodegradable polymers ? Give...

    Text Solution

    |

  5. An organic compound having molecular formula C3H7Br on treatment with ...

    Text Solution

    |

  6. State Raoult's law. How is the molecular mass of a solute determined f...

    Text Solution

    |

  7. A solution contains 72% water d 28% methyl alcohol. Calculate the mole...

    Text Solution

    |

  8. How is acetic acid prepared from methyl magnesium bromide ?

    Text Solution

    |

  9. An acid is (i) reduced by lithium aluminium hydride (ii) treated with ...

    Text Solution

    |

  10. Name four factors affccting adsorption gases by solids.

    Text Solution

    |

  11. What are enzyme catalysts ? Give a reaction involving an enzyme cataly...

    Text Solution

    |

  12. What are oil in water and water in oil type of emulsions ? Give one ex...

    Text Solution

    |

  13. Starting from nitrobenzene how will you prepare benzene diazonium chlo...

    Text Solution

    |

  14. Which of the following electrolytes is most effective in the coagulati...

    Text Solution

    |

  15. Sulphur dioxide gas does not act as

    Text Solution

    |

  16. The compound that reduces Tollens' reagent is

    Text Solution

    |

  17. Which of the following solutions of KCl will have highest specific con...

    Text Solution

    |

  18. Which of the following noble gases is abundant in air ?

    Text Solution

    |

  19. Which base is present in RNA but not in DNA?

    Text Solution

    |

  20. Which one is the ore of copper ?

    Text Solution

    |