Home
Class 12
CHEMISTRY
The aqueous solution that has the lowest...

The aqueous solution that has the lowest vapour pressure at a given temperature, is

A

0.1 M sodium phosphate

B

0.1 M barium chloride

C

0.1 M sodium chloride

D

0.1 M glucose

Text Solution

Verified by Experts

The correct Answer is:
a
`Na_(3)PO_(4) hArr 3Na^(+) + PO_(4)^(-3)`
Promotional Banner

Topper's Solved these Questions

  • QUESTION-PAPERS-2018

    BITSAT GUIDE|Exercise CHEMISTRY|40 Videos

  • SOLVED PAPER 2017

    BITSAT GUIDE|Exercise PART II (CHEMISTRY)|40 Videos

Similar Questions

Explore conceptually related problems

An aqueous solution of methanol in water has vapour pressure

An aqueous solution of methanol in water has vapour pressure:

Which aqueous solution freezes at the lowest temperature ?

Vapour Pressure And Effect Of Temperature

Which one of the following has the lowest vapour pressure at 20^(@) C ?

Which of the aqueous equimolal solution will have its vapour pressure near to solvent ?

BITSAT GUIDE-SOLUTION-All Questions
  1. One litre of a solution of N/2 HCl was heated in beaker and it was obs...

    Text Solution

    |

  2. A substance will be deliquescent if its vapour pressure is:

    Text Solution

    |

  3. The aqueous solution that has the lowest vapour pressure at a given te...

    Text Solution

    |

  4. For determination of molecular mass, Raoult's law is applicable only t...

    Text Solution

    |

  5. 100 mL of liquid A was mixed with 25 mL of liquid B to give non-ideal ...

    Text Solution

    |

  6. On mixing 25 mL of C CL(4) with 25 mL of toluene, the total volume of ...

    Text Solution

    |

  7. A sugar solution boils at 101^(@)C. The molality of the sugar solution...

    Text Solution

    |

  8. An unknown compound is immiscible with water. It is steam distilled at...

    Text Solution

    |

  9. The relative lowering of vapour pressure of an aqueous solution contai...

    Text Solution

    |

  10. How many grams of H(2)SO(4) is/are to be dissolved to prepare 200 mL a...

    Text Solution

    |

  11. Vapour pressure of pure A is 70 mm of Hg at 25^(@)C. If it forms an id...

    Text Solution

    |

  12. Lowering of vapour pressure is highest for

    Text Solution

    |

  13. Which of the following curves represent the Henry's law

    Text Solution

    |

  14. If p^(@) and p(a) are the vapour pressures of the solvent and solution...

    Text Solution

    |

  15. Which one of them is more volatile component?

    Text Solution

    |

  16. The elevation in boiling point would be highest for

    Text Solution

    |

  17. A 0.2 molal aqueous solution of weak acid (HX) is 20% ionised. The fre...

    Text Solution

    |

  18. The vant Hoff factor for a very dilute solution of Fe(2)(SO(4))(3) is

    Text Solution

    |

  19. The latent heat of vaporisation of water is 9700 "Cal/mole" and if the...

    Text Solution

    |

  20. The relative lowering of vapour pressure of an aqueous solution contai...

    Text Solution

    |