Home
Class 12
CHEMISTRY
True or false Two liquids A and B boil a...

True or false
Two liquids A and B boil at `125^@C` and `146^@C` respectively. Liquid A will have higher vapour pressure.

Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    MODERN PUBLICATION|Exercise EXERCISE|635 Videos
  • SOLID STATE

    MODERN PUBLICATION|Exercise EXERCISE|525 Videos
  • STRUCTURE OF ATOM

    MODERN PUBLICATION|Exercise EXERCISE|102 Videos

Similar Questions

Explore conceptually related problems

Two liquids A and B boil at 145^@C and 190^@C respectively. Which of them has a higher vapour pressure at 80^@C ?

The vapour pressure of two pure liquids A and B are 50 and 40 torr respectively. If 8 molrs of A is mixed with x moles of B , then vapour pressure of solution obtained is 48 torr. What is the value of x.

Heptane and octane form ideal solution . At 373K , the vapour pressure of the two liquid components are 105.2k Pa and 46.8k Pa respectively. What will be th vapour pressure of a mixture of 26.0g of heptane and 35.0g of octane?

The vapour pressure of two pure liquids A and B are 5 and 10 torr respectively. Calculate the total pressure of the solution (in torr) obtained by mixing 2 mole of A and 3 mole of B.

The vapour pressure of two liquids P and Q are 80 and 60 torr respectively. The total vapour pressure of solution obtained by mixing 3 mol of P and 2 mol of Q would be.

In figure, the parts A,B and C are respectively:

The boiling point of C_(6)H_(6) , CH_(3)OH , C_(6)H_(5)NH_(2) "and"C_(6)H_(5)NO_(2) "are" 80^(@)C, 65^(@)C, 184^(@)C "and"212^(@)C respectively. Which will show highest vapour pressure at room temperature :

The vapour pressure of pure liquids A and B are 450 and 700 mm Hg at 350 K respectively. Find out the composition of the liquid mixture if total vapour pressure is 600 mm Hg. Also find the composition of the vapour phase.

MODERN PUBLICATION-SOLUTIONS -EXERCISE
  1. True or false The freezing point of 0.1 m soluton of acetic acid in be...

    Text Solution

    |

  2. True or false Lowering in vapour pressure is a colligative property.

    Text Solution

    |

  3. True or false Two liquids A and B boil at 125^@C and 146^@C respective...

    Text Solution

    |

  4. True or false Elevation in boiling point of 0.1 m NaCl solution will b...

    Text Solution

    |

  5. True or false Solution of ethanol and cyclohexane shows positive deriv...

    Text Solution

    |

  6. True or false Colligative properties depend only upon the moles of sol...

    Text Solution

    |

  7. True or false The more concentrated solution is said to be hypertonic ...

    Text Solution

    |

  8. Define azeotropes. What type of azeotrope is formed by positive deviat...

    Text Solution

    |

  9. True or false For solution showing positive deviation form Raoult's la...

    Text Solution

    |

  10. Molality of the solution is

    Text Solution

    |

  11. Fill ups At the same temperature., nitrogen gas is ………………....

    Text Solution

    |

  12. True or false For solution showing positive deviation form Raoult's la...

    Text Solution

    |

  13. Fill ups The solubility of a solute decreases with increase in tempera...

    Text Solution

    |

  14. for an aqueous solution of K^4[Fe(CN)6], the value of van't Hoff facto...

    Text Solution

    |

  15. Fill ups If observed molar mass of a solute is more than calculated mo...

    Text Solution

    |

  16. Fill ups The sum of mole fraction of all the components in a three com...

    Text Solution

    |

  17. Fill ups If 0.1 m solution of NaCl freezes at 04.2^@C, then 0.1 m solu...

    Text Solution

    |

  18. Fill ups The molarity of pure water is…………. .

    Text Solution

    |

  19. Fill in the blanks- ,, are the fruits that grown in Kharif season.

    Text Solution

    |

  20. Fill ups A solution which has lower osmotic pressure compared to that ...

    Text Solution

    |