Home
Class 12
PHYSICS
Which dilute solution have the higher...

Which dilute solution have the higher vapours presure ?

A

0.002 M NaCl at `50^(@)C`

B

0.003 M sucrose at `15^(@)C`

C

0.005 M `CaCl_(2) at 50^(@)C`

D

0.005M `CaCl_(2) at 25^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
3
On increasing temperature , pressure of vapour increase & `iM darrrArr ` vapour pressure increases.
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 7

    CAREER POINT|Exercise PART (B) - CHEMISTRY|30 Videos

  • MOCK TEST 6

    CAREER POINT|Exercise Part (B) (CHEMISTRY)|30 Videos

  • MOCK TEST 8

    CAREER POINT|Exercise Part (B) -CHEMISTRY|28 Videos

Similar Questions

Explore conceptually related problems

Which solution has the highert vapour presssure ?

Which solution will have least vapour pressure?

Equal mass of a soute are dissolved in equal mass of two solvents A and B and formed very dilute solution. The relative lowering of vapour pressure for the solution B has twice the relative lowering of vapour pressure for the solution A. If m_(A) "and" M_(B) are the molecules mass of solventds A and B respectively, then :

Which of the following equimolar solution have highest vapour pressure?

The normal boiling point and vapour pressure at 25^(@)C are measured for liquids in two flasks . Flask a contains pure water and flask B contains a 1.0 M aqueous NaCl solution . Which flask contains the liquid with the higher boiling point ? Which flask contains the liquid with the higher vapour pressure ? {:("Higher boiling point" , "Higher vapour pressure"), ((a) "Flask"A , "Flask"A), ((b) "Flask"A , "Flask"B), ((c) "Flask" B , "Flask"A), ((d) "Flask" B , "Flask"B):}

Which of the following solutions will have the maximum lowering of vapour pressure

Which of the following aqueous solutions will have maximum vapour pressure?

Which of the following solution will have maximum lowering of vapour pressure ?

CAREER POINT-MOCK TEST 7-PART (B) - CHEMISTRY
  1. Select incorrect statement :

    Text Solution

    |

  2. Which of the following salt on heating with solid K(2)Cr(2)O(7) and Co...

    Text Solution

    |

  3. Which substance has the highest melting point?

    Text Solution

    |

  4. which of the following oxides is amphoteric ?

    Text Solution

    |

  5. Ionisation energy of He^(+) " is " 19.6 xx 10^(-18)J "atom"^(-1). The ...

    Text Solution

    |

  6. The ionic radii of Rb^(+) and I^(-) are 1.46 and 2.16Å. The most proba...

    Text Solution

    |

  7. The correct statement about the following disaccharide is :

    Text Solution

    |

  8. Cummen is prepeared by :

    Text Solution

    |

  9. In Reimer-Tiemann reaction molecular weight of phenol increases by:

    Text Solution

    |

  10. Chloroform has DeltaH("vaporization")=29.2 kJ//"mol" and boils at 61.2...

    Text Solution

    |

  11. For which of the following reaction is product formation favoured by l...

    Text Solution

    |

  12. Which dilute solution have the higher vapours presure ?

    Text Solution

    |

  13. The rate constant at 25^(@)C for the reaction of NH(4)^(+) and OH^(-) ...

    Text Solution

    |

  14. Polyethylene can be produced from calcium carbide according to the fol...

    Text Solution

    |

  15. Which of the following respresent the variation of conducatnes of ...

    Text Solution

    |

  16. The formation of cyanohydrin from ketone is an example of :

    Text Solution

    |

  17. Aniline on being heated with CS(2) in the presence of HgCl(2) give...

    Text Solution

    |

  18. Which of the following compound has highest enol content ?

    Text Solution

    |

  19. Relation between gives pair is -

    Text Solution

    |

  20. The stability order of following carbocation is

    Text Solution

    |