Home
Class 12
CHEMISTRY
Total Vapour pressure of mixture of 1mol...

Total Vapour pressure of mixture of 1molA`(p_(A)^(0)=150 "torr")`and 2molB `(p_(B)^(0)=240 "torr")`is `200 "torr"`. In this case

A

there is positive deviation from raoult's law

B

there is negative deviation from raoult's law

C

there is not deviation from raoult's law

D

molecular masses of A and B are also required

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MHTCET 2019 PAPER 2

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise CHEMSITRY|50 Videos

  • MOCK TEST 2

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise MCQs|50 Videos

Similar Questions

Explore conceptually related problems

Total vapour pressure of mixture of 1 mol X ( P_X^(@) = 150 torr) and 2 mol Y(P_Y^(@)) = 300 torr is 240torr. In this case :

Two liquids X and Y are perfectly immisoible. If X and Y have molecular masses in ratio 1:2 , the total vapour pressure of a mixture of X and Y prepared in weight ratio 2:3 should be (P_(X^(0))=400 torr, P_(Y^(0))=200 torr)

The mole fraction of toluene in the vapour phase which is in equilibrium with a solution of benzene (P_(B)^(@)=120 "torr") and toluene (P_(T)^(@)=80 "torr") having 2.0 mol of each, is

What is the mole ration of benzene (P_(B)^(@) =150 torr) and toluene (P_(T)^(@) =50 torr) in vapour phase if the given solution has a vapour pressure of 120 torr?

Consider a binary mixture of volatile liquides. If at X_(A)=0.4 , the vapour pressure of solution is 580 torr then the mixture could be (p_A^@=300 "torr" ,P_(B)^@=800 "torr") :

Benzene and toluene form nearly ideal solution. At 298 K , the vapour pressure of pure benzene is 150 torr and of pure toluence is 50 torr. Calculate the vapour pressure of the solution, containing equal weights of two substances at this temperature?

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MOCK TEST 1-MCQs
  1. Equal weights of Zn metal and iodine are mixed together and I(1) is co...

    Text Solution

    |

  2. Consider the following E(0) values, E(Fe^(3+)//F^(2+))^(0)=+0.77V, E...

    Text Solution

    |

  3. Total Vapour pressure of mixture of 1molA(p(A)^(0)=150 "torr")and 2mol...

    Text Solution

    |

  4. During depression of freezing point in a solution, the following are i...

    Text Solution

    |

  5. In the temperature of 1 mole of a gas is increased by 50^(@)C. Calcula...

    Text Solution

    |

  6. IUPAC name of [Pt(NH(3))(3) (Br)(NO(2))CI] CI is

    Text Solution

    |

  7. When chlorine is passed through propene at 400^(@) which of the follow...

    Text Solution

    |

  8. The correct relationship between Gibb's free energy change and the EMF...

    Text Solution

    |

  9. Which of the following species has tetrahedral geometry?

    Text Solution

    |

  10. A copolymer is

    Text Solution

    |

  11. When m-chlorobenzaldehyde is treated with 50% KOH solution, the produc...

    Text Solution

    |

  12. Which of the following is most acidic?

    Text Solution

    |

  13. During a redox titration involving a solution containing Fe^(2+) ions ...

    Text Solution

    |

  14. In the commercial electrochemical process for aluminium extraction, th...

    Text Solution

    |

  15. Carbon can reduce ferric oxide to iron at a temperature above 983K, be...

    Text Solution

    |

  16. The ionic radii of Rb^(+) and I^(-) are 1.46 and 2.16Å. The most proba...

    Text Solution

    |

  17. Which of the following is a nitric acid anhydride?

    Text Solution

    |

  18. Nitrogen is relatively inactive element because

    Text Solution

    |

  19. Which of the following is most acidic?

    Text Solution

    |

  20. Which one of the following arrangements does not give the correct pict...

    Text Solution

    |