Home
Class 12
CHEMISTRY
If the solution boils at a temperature T...

If the solution boils at a temperature `T _(1 )`and the solvent at a temperature `T _(2)` the elevation ofboiling point is given by

A

`T_(1) + T_(2)`

B

`T_(1)- T_(2)`

C

`T_(2) -T_(1)`

D

`T_(1) + T_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B

Solution always boil at higher temperature
`T_(1) -T_(2) = Delta T_(b)`
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

If the solution boils at a temperature T_1 and solvent at a temperature T_2 the elevation of boiling point is given by:

Statement-1 : In binary ideal solution more volatile component boils at less temperature and less volatile component boils lat high temperature than their normal boiling point of pure component. Statement-2 : For any composition, mixture boils at temperature in between their normal boiling point temperature of pure component.

One junction of a certain thermoelectric couple is at a fixed temperature r T and the other junction is at temperature T . The thermo electromotive force for this is expressed by E=K(T-T_(r ))[T_(0)-(1)/(2)(T+T_(r ))] . At temperature T=(1)/(2)T_(0) , the thermoelectric power is

Temperature T_(1) and T_(3) represents respectively:

Figure explains elevation in boiling point when a non-volatile solute is added to a solvent. Variation of vapour pressure with temperaure and elevation in boiling point is marked. Given that DeltaT_(b) is the elevation in boiling point of the solvent in a solution of molarity m then lim_(m rarr 0) ((Delta T_(b))/(m)) is equal to:

DISHA-SOLUTIONS-MCQS
  1. Which onc of the following salts will have the same value of van't Hof...

    Text Solution

    |

  2. Relation between partial pressure and mole fraction is stated by

    Text Solution

    |

  3. Which is an application ofHenry's law?

    Text Solution

    |

  4. For which of the following parameters the structural ismers C(2) H(5)O...

    Text Solution

    |

  5. 5 g of Na(2) SO(4) was dissolved in x g of H(2)O. The change in froczi...

    Text Solution

    |

  6. The vapour pressure of acetone at 20^(@)C is 185 torr. When 1.2 g of a...

    Text Solution

    |

  7. In mixture A and 8 components show -ve deviation as

    Text Solution

    |

  8. Which among the foJlm.ving will show maximum osmotic pressure?

    Text Solution

    |

  9. At 80^(@)C, the vapour pressure of pure liquid 'A' is 520 mm Hg and th...

    Text Solution

    |

  10. The obsrved osmotic pressure foe a 0.10 M solution of Fe (NH(4))(2) (S...

    Text Solution

    |

  11. The freezing point of equimolal aqueous solution will be highest for

    Text Solution

    |

  12. If the solution boils at a temperature T (1 )and the solvent at a temp...

    Text Solution

    |

  13. The freezing point of a 1.00 m aqueous solution ofHF is found to be -1...

    Text Solution

    |

  14. A solution containing 0.85 g of ZnCl(2) in 125.0 g of watcr freezcs a...

    Text Solution

    |

  15. During depression of freezing point in a solution the following are in...

    Text Solution

    |

  16. The molecular weight of benzoic acid in benzene asxc determined by dep...

    Text Solution

    |

  17. How many grams of methyl alcohol should be added to I 0 litre tank of ...

    Text Solution

    |

  18. The solubility of N(2) in watcr at 300 K and 500 torr partial pressure...

    Text Solution

    |

  19. When mercuric iodide is added to the aqueous solution of potassium iod...

    Text Solution

    |

  20. Azeotropic mixture ofHCl and H(2) has

    Text Solution

    |