Home
Class 12
CHEMISTRY
Two liquids A and B boil at 130^(@)C an...

Two liquids `A` and `B` boil at `130^(@)C` and `160^(@)C` , respectively. Which of the them has higher vapour pressure at `80^(@)C`.

Text Solution

Verified by Experts

Liquid A with lower boiling point is more volatile. Thus, it will have higher vapour pressure.
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    ICSE|Exercise EXERCISE (PART-II Descriptive Questions) (SHORT ANSWER QUESTIONS)|34 Videos
  • SOLUTIONS

    ICSE|Exercise EXERCISE (PART-II Descriptive Questions) (LONG ANSWER QUESTIONS)|21 Videos
  • SOLUTIONS

    ICSE|Exercise EXERCISE (PART-I Objective Questions) (Choose the correct alternative)|35 Videos
  • SOLID STATE

    ICSE|Exercise ISC EXAMINATION QUESTIONS PART-I (Numerical Problems)|6 Videos
  • SOME IMPORTANT ORGANIC NAME REACTIONS

    ICSE|Exercise Questions |278 Videos

Similar Questions

Explore conceptually related problems

Two liquids X and Y boil at 110^(@)C and 130^(@)C , respectively. Which one of them has higher vapour pressure at 50^(@)C ?

Two liquids A and B are at 30^@C and 20^@C , respectively When they are mixied in equal masses, the temperature of the mixture is found to be 26^@C . The ratio of their specific heat is

At 40^(@)C the vapour pressure of pure liquids, benzene and toluene, are 160 mm Hg and 60 mm Hg respectively. At the same temperature, the vapour pressure of an equimolar solution of the liquids, assuming the ideal solution will be:

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 temerature:

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

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 :

Two liquids A and B have specific heat capacities 2.5 Jg^(-1) ""^(@)C and 3.2 Jg^(-1) ""^(@)C respectively. Which liquid is more suitable as a liquid in radiators for cooling?

Which one of the following solution has maximum vapour pressure at 27^(@)C temperature ?

Equal masses of three liquids A, B and C have temperature 10^(@)C, 25^(@)C and 40^(@)c respectively. If A and B are mixed, the mixture has a temperature of 15^(@)C . If B and C are mixed, the mixture has a temperature of 30^(@)C , if A and C are mixed will have a temperature of

Equal masses of three liquids A, B and C have temperature 10^(@)C, 25^(@)C and 40^(@)c respectively. If A and B are mixed, the mixture has a temperature of 15^(@)C . If B and C are mixed, the mixture has a temperature of 30^(@)C , if A and C are mixed will have a temperature of

ICSE-SOLUTIONS-EXERCISE (PART-II Descriptive Questions) (VERY SHORT ANSWER QUESTIONS)
  1. Give reason when 30 mL of ethyl alcohol and 30 mL of water are mixed,...

    Text Solution

    |

  2. Two liquids A andB on mixing produce a warm solution. Which type of de...

    Text Solution

    |

  3. Two liquids A and B boil at 130^(@)C and 160^(@)C , respectively. Whi...

    Text Solution

    |

  4. Define mole fraction of a solute in a solution.

    Text Solution

    |

  5. Why is the vapous pressure of an aqueous solution of gulucose lower th...

    Text Solution

    |

  6. Why is freezing point depression of 0.1 M sodium chloride solution ne...

    Text Solution

    |

  7. How are DeltaT(b) and DeltaT(f) related to the molar mass of the solu...

    Text Solution

    |

  8. What is the expected value of van't Hoff factor for K(3)[Fe(CN)(6)] in...

    Text Solution

    |

  9. How is that alcohol and water are miscible in all proportions?

    Text Solution

    |

  10. Osmotic Pressure

    Text Solution

    |

  11. What is meant by reverse osmosis?.

    Text Solution

    |

  12. Under what condition Van't Hoff factor (i) is (a) equal to unity, ...

    Text Solution

    |

  13. Under what condition Van't Hoff factor (i) is (a) equal to unity, ...

    Text Solution

    |

  14. What will be the van't Hoff factor for a compound which undergoes dim...

    Text Solution

    |

  15. Is it advisable to use ethylene glycol in car radiators during summer...

    Text Solution

    |

  16. What is the van't Hofffactor for a compound which undergoes tetrameri...

    Text Solution

    |

  17. How is the vapour pressure of a solvent afffected when anon volatile s...

    Text Solution

    |

  18. Which aqueous solution has higher concentration , 1 molar or 1 molal ...

    Text Solution

    |

  19. What do you mean by saying that the molarity of a solution is one.

    Text Solution

    |

  20. What is the relation between normality and molarity of a solution?

    Text Solution

    |