Home
Class 12
CHEMISTRY
The vapour pressure is least for...

The vapour pressure is least for

A

pure water

B

0.1m aqueous urea

C

0.2m aqueous urea

D

0.3m aqueous urea

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    AAKASH SERIES|Exercise Objective Exercise -2|110 Videos

  • SOLUTIONS

    AAKASH SERIES|Exercise Objective Exercise -3 (PREVIOUS NEEET/AIPMT )|24 Videos

  • SOLUTIONS

    AAKASH SERIES|Exercise Subjective Exercise-3 (Problems)|7 Videos

  • SOLIDS STATE

    AAKASH SERIES|Exercise PRACTICE EXERCISE|63 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE -PRACTICE SHEET (ADVANCED) (LINKED COMPREHENSION TYPE QUESTIONS) (PASSAGE- IV)|2 Videos

Similar Questions

Explore conceptually related problems

The vapour pressure of a solution containing non volatile solute is less than the vapour pressure of pure of solvent. Give reason.

Relative lowering of vapour pressure is maximum for

The vapour pressure of water at room temperature is 23.8 mm Hg. The vapour pressure of an aqueous solution of sucrose with mole fraction 0.1 is equal to :

The vapour pressure of water at 23^(@)C is 19.8 mm. 0.1 mole of glucose is dissolved in 178.2 g of water. What is the vapour pressure (in mm) of the resultant solution?

Vapour pressure in mm Hg of 0.1 mole of urea in 180 g of water at 25^(@)C is (The vapour pressure of water at 25^(@) C is 24 mm Hg)

Calculate the vapour pressure of a solution containing 9g of glucose in 162g of water at 293K. The vapour pressure of water of 293K is 17.535mm Hg.

The relative lowering of vapour pressure is equal to

What is the vapour pressure of water at 373 K ?

The vapour pressure of water is 12.3 k P_(a) at 300 K. Calculate the vapour pressure of 1 molal solution of a non-volatile solute in it.

AAKASH SERIES-SOLUTIONS -Objective Exercise -1
  1. Among the following mixtures, dipole - dipole as major interactions is...

    Text Solution

    |

  2. Which has greater lowering of vapour pressure

    Text Solution

    |

  3. The vapour pressure is least for

    Text Solution

    |

  4. Relative lowering of vapour pressure is maximum for

    Text Solution

    |

  5. Boiling point is least for

    Text Solution

    |

  6. A non-volatile solute (A) is dissolved in a volatile solvent (B). The ...

    Text Solution

    |

  7. A solution that obeys Raoult's law is called

    Text Solution

    |

  8. If x1 and x2 represent the mole fraction of a component A in the vapou...

    Text Solution

    |

  9. Two liquids X and Y form an ideal solution. The mixture has a vapour p...

    Text Solution

    |

  10. Text Solution

    |

  11. X is a non- volatile solute and Y is a volatile solvent. The following...

    Text Solution

    |

  12. For an ideal solution of two components A and B, If xA and yA are mole...

    Text Solution

    |

  13. A liquid is in equilibrium with its vapour at its boiling point, on th...

    Text Solution

    |

  14. 15 cm^3 of liquied 'x' and 20 cm^3 of liquid 'y' are mixed at 20^@C an...

    Text Solution

    |

  15. Acetone (BP 329K) and CS2 (BP 320K) are mixed in a definite compositio...

    Text Solution

    |

  16. Which one of the following is not correct ?

    Text Solution

    |

  17. Which of the following statements are correct (a) the boiling point ...

    Text Solution

    |

  18. The graph obtained by taking vapour pressure (P) of a liquid on y-axis...

    Text Solution

    |

  19. Which graph of the following represents the graph between log p (on Y ...

    Text Solution

    |

  20. Which of the following solutions will have the lowest vapour pressure

    Text Solution

    |