Home
Class 12
CHEMISTRY
A solution has 2 : 3 mole ratio of hexan...

A solution has 2 : 3 mole ratio of hexane and benzane. If vapour pressure of hexane and benzene at `25^@ C` are 360 mm of Hg respectively the the mole fraction of hexane in the vapour phase would be

A

0.44

B

0.55

C

0.35

D

0.72

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    AAKASH INSTITUTE|Exercise Assignment Section - C (Assertion - Reason type questions)|10 Videos

  • TEST 2

    AAKASH INSTITUTE|Exercise EXERCISE|237 Videos

Similar Questions

Explore conceptually related problems

A solution has 1:4 mole ratio of pentane to hexane . The vapour pressure of pure hydrocarbons at 20^@C are 440 mmHgfor pentane and 120 mmHg for hexane .The mole fraction of pentane at vapour phase would be

Equal moles of benzene and toluene are mixed. The vapour pressure of benzene and toluene in pure state are 700 and 600 mm Hg respectively. The mole fraction of benzene in vapour state is :-

The vapour pressure of water at room temperature is 30 mm of Hg. If the mole fraction of the water is 0.9, the vapour pressure of the solution will be :

Benzene and naphthanlene form idal solution over the entire range of compostion. The vapour pressure of pure benzene and naphthalene at 300 K are 50.71 mm Hm and 32.06 mm Hg respectively. Calculate the mole fraction of benzene in vapour phase if 80 g of benzene is mexed with 100 g of naphthalene.

Benzene and toluene form ideal solution over the entire range of composition. The vapour pressure of pure benzene and naphthalene at 300K are 50.71 mm Hg and 32.06mm Hg , respectively. Calculate the mole fraction of benzene in vapour phase if 80g of benzene is mixed with 100g of naphthalene.

AAKASH INSTITUTE-TEST 1-EXAMPLE
  1. Electrolyte used in lead storage battery is

    Text Solution

    |

  2. Van't Hoff factor of 0.1 m aqueous solution of Al2(SO4)3 which undergo...

    Text Solution

    |

  3. A solution has 2 : 3 mole ratio of hexane and benzane. If vapour press...

    Text Solution

    |

  4. The vapour pressure of acetone at a certain temperature is 480 mm of H...

    Text Solution

    |

  5. Which colligative property is the best method for the determination of...

    Text Solution

    |

  6. Which among the following solutions has highest freezing point?

    Text Solution

    |

  7. Mass of Nickel deposuited at cathode by passing 9.65 ampere of current...

    Text Solution

    |

  8. A hydrogen gas electrode is made at 25^@ C by dipping platinum wire in...

    Text Solution

    |

  9. Half life period of a first order reaction is 693 seconds. The specifi...

    Text Solution

    |

  10. When Initial conentration of a reactant dis doubled in a reaction, its...

    Text Solution

    |

  11. Which solution will show positive deviation from Raoult's law?

    Text Solution

    |

  12. Vapour pressure of methyl alcohol and dichloromethane at 27^@ C are 10...

    Text Solution

    |

  13. The fraction of the total volume occupied by the toms present in BCC u...

    Text Solution

    |

  14. If the iconic radii of X^+ and Y^- ions are 120 pm and 360 pm respecti...

    Text Solution

    |

  15. Number of octahedral void(s) occupied by carbon atoms in the unit cell...

    Text Solution

    |

  16. For the Arrhenius equation, the slope for the plot ln k vs 1/T is

    Text Solution

    |

  17. Limiting molar comductivity of which ion in water is highest at 298 K?

    Text Solution

    |

  18. The standard Gibbs free energy change (in joule) for the given cell re...

    Text Solution

    |

  19. Incorrect statement about the catalyst is

    Text Solution

    |

  20. For the reaction 2A + 3B to 4C, rate of appearance of C is equal to

    Text Solution

    |