Home
Class 12
MATHS
Liquid A(P(A)^(0)=100mm Hg) and liquid B...

Liquid `A(P_(A)^(0)=100mm Hg)` and liquid `B(P_(B)^(0)=400mmHg)` from an ideal solution. At equilibrium vapour contains 20% molecules of A.
The vapour pressure of solution is

A

`250` torr

B

300 torr

C

350 torr

D

150 torr

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

If liquids A and B form an ideal solution.

1 mole heptane (V.P = 92 mm of Hg) is mixed with 4 mol. Octane (V.P = 31 mm of Hg) , form an ideal solution. Find out the vapour pressure of solution.

Calculate the vapour pressure of the solution. The molefraction of the solute is 0.25. The vapour pressure of the pure solvent is 0.8atm.

Two liquids A and B form an ideal solution. At 300 K , the vapour pressure of a solution containing 1 mol of A and 3 mol of B is 550 mm Hg . At the same temperature, if 1 mol more of B is added to this solution, the vapour pressure of the solution increases by 10 mm Hg . Determine the vapour pressure of A and B in their pure states.

At 80^(@)C the vapour pressure of pure liquid 'A' is 520 mm Hg and that of pure liquid 'B' is 1000 mm Hg. If a mixture solution of 'A' and 'B' boils at 80^(@)C and 1 atm pressure, the amount of 'A' in the mixture is (1 atm = 760 mm Hg)

Two liquids X and Y from an ideal solution at 300K , Vapour pressure of the Solution containing 1 mol of X and 3 mol of Y is 550 mmHg . At the same temperature, if 1 mol of Y is further added to this solution ,vapour pressur of the solutions increases by 100 mmHg Vapour pressure (in mmHg) of X and Y in their pure states will be,respectively

ALLEN -TEST PAPERS-CHEMISTRY
  1. Correct order of stability is/are:

    Text Solution

    |

  2. Which of the following compound(s)have C-N bond length is more than C-...

    Text Solution

    |

  3. Liquid A(P(A)^(0)=100mm Hg) and liquid B(P(B)^(0)=400mmHg) from an ide...

    Text Solution

    |

  4. Liquid A(P(A)^(0)=100mm Hg) and liquid B(P(B)^(0)=400mmHg) from an ide...

    Text Solution

    |

  5. Acid strength refers to the tendency of an acid (HA) to dissociate int...

    Text Solution

    |

  6. Acid strength refers to the tendency of an acid (HA) to dissociate int...

    Text Solution

    |

  7. The number of solution of the equation 2(tanx-sinx)+3(cotx-cosx)+5=0x ...

    Text Solution

    |

  8. If n^(th) term (T(n)) of the sequece is given by the relation T(n+1)=T...

    Text Solution

    |

  9. If lamda(1) is the product of values of x satisfy the equation (x)^(lo...

    Text Solution

    |

  10. If 2tan^(2)theta(1)tan^(2)theta(2)theta(3)+tan^(2)theta(1)tan^(2)theta...

    Text Solution

    |

  11. Let f:(4,8)to(3,4) be a function defined by f(x)={x/4}+3 ({.} denotes ...

    Text Solution

    |

  12. Value of "sin"^(6)(pi)/16+"sin"^(6)(3pi)/16+"sin"^(5pi)/16+"sin"^(6)(7...

    Text Solution

    |

  13. Number of solution of the equation sin^(2)x+(sin^(2)3x)/4=sinx sin 3x,...

    Text Solution

    |

  14. If x and y are real and satisfy the equation x^(2)+16y^(2)-3x+2=0 then...

    Text Solution

    |

  15. If a,b,c,d,e are positive numbers, then which of the following holds g...

    Text Solution

    |

  16. If x^(2)+25+sqrt(y-3)=10x-|z^(2)-4z+3|-|z-1|-|sin omega-1|=0 then whic...

    Text Solution

    |

  17. Which of the following is/are correct

    Text Solution

    |

  18. If T(n) and t(n) be the nth term of two AP's respectively and the rati...

    Text Solution

    |

  19. The equation x^(4)-2x^(3)-3x^(2)+4x-1=0 has four distinct real roots x...

    Text Solution

    |

  20. Which of the following is/are correct

    Text Solution

    |