Home
Class 12
CHEMISTRY
For a dilute solution containing 2.5 g o...

For a dilute solution containing `2.5 g` of a non-volatile non-electrolyte solution in `100g` of water, the elevation in boiling point at `1` atm pressure is `2^(@)C`. Assuming concentration of solute is much lower than the concentration of solvent, the vapour pressure (mm of `Hg)` of the solution is:
(take `k_(b) = 0.76 K kg mol^(-1))`

A

724

B

740

C

736

D

718

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • LIQUID SOLUTION

    MOTION|Exercise EXERCISE-4 (Level-I) PREVIOUS YEAR JEE MAIN|30 Videos

  • ISOMERISM

    MOTION|Exercise Exercise 4|26 Videos

  • METALLURGY

    MOTION|Exercise EXERCISE 4 (LEVEL - II)|17 Videos

Similar Questions

Explore conceptually related problems

For a dilute solution containing 2.5g of a non-volatile non-electrolyte solute in 100g of water, the elevation in boiling point at 1 atm pressure is 2^(@)"C" . Assuming concentration of solute is much lower than the concentration of solvent, the vapour pressure (mm of Hg) of the solution is (take K_(b) =0.76 K kg "mol"^(-1) )

For a dilute solution containing 2.5 g of a non-voltile and non-electrolyte solute in 100 g of water, the elevation in boiling at 1 atm pressure is 2^(@)C . Assuming that the concentration of solute is mich less lower that the concentration of the solvent, what is the capour pressure (mm of Hg) of the solution? Given K_(b)=0.76 K kg mol^(-1) )

For a silute solution conatining 2.5 g of a non-volatile non-electrolyte solute in 100g of water, the elevation in boiling point at 1 atm pressure is 2^(@)C . Assuming concentration of solute is much lower than the concentration (take K_(b) = 0.76 K kg mol^(-1))

Lowering of vapour pressure of an aqueous solution of a non-volatile non-electrolyte 1 m aqueous solution at 100^(@)C is,

MOTION-LIQUID SOLUTION-EXERCISE-4 (Level-II) PREVIOUS YEAR JEE ADVANCED
  1. 1.22 g of benzoic acid is dissolved in (i) 100g acetone (K(b) for acet...

    Text Solution

    |

  2. The elevation in boiling point, when 13.44 g of freshly prepared CuCI(...

    Text Solution

    |

  3. 72.5g of phenol is dissolved in 1kg of a solvent (k(f) = 14) which lea...

    Text Solution

    |

  4. When 20 g of naphthoic acid (C(11)H(8)O(2)) is dissolved in 50 g of be...

    Text Solution

    |

  5. The freezing point of the solution M is

    Text Solution

    |

  6. The vapour pressure of the solution M is

    Text Solution

    |

  7. Water is added to the solution M such that the mole fraction of water ...

    Text Solution

    |

  8. The Henry's law constant for the solubility of N(2) gas in water at 29...

    Text Solution

    |

  9. The freezing point (in .^(@)C) of a solution containing 0.1g of K(3)[F...

    Text Solution

    |

  10. For a dilute solution containing 2.5 g of a non-volatile non-electroly...

    Text Solution

    |

  11. Benzene and naphthalene form an ideal solution at room temperature. Fo...

    Text Solution

    |

  12. MX(2) dissociates into M^(2+) and X^(ө) ion in an aqueous solution, wi...

    Text Solution

    |

  13. A compound H(2)X with molar weigth of 80g is dissolved in a solvent ha...

    Text Solution

    |

  14. If the freezing point of a 0.01 molal aqueous solution of a cobalt (II...

    Text Solution

    |

  15. Mixture (s) showing positive deviation from Raoult's law at 35^(@)C is...

    Text Solution

    |

  16. For a solution formed by mixing liquids L and M, the vapour pressure o...

    Text Solution

    |

  17. Pure water freezes at 273 K and 1 bar. The addition of 34.5 g of ethan...

    Text Solution

    |

  18. The plot given below shows P -T curves (where P is the pressure and T ...

    Text Solution

    |

  19. Liquids A and B form ideal solution over the entire range of compositi...

    Text Solution

    |