Home
Class 12
CHEMISTRY
18g of glucose (C(6)H(12)O(6)) is added ...

`18g` of glucose `(C_(6)H_(12)O_(6))` is added to `178.2g` of water. The vapour pressure of water for this aqueous solution at `100^(@)C` is-

A

759.00 Torr

B

7.60 Torr

C

76.00 Torr

D

752.40 Torr

Text Solution

Verified by Experts

The correct Answer is:
D
`X_("solute")=(P^(@)-P)/(P^(@))`
`((18)/(180))/((18)/(180)+(178.2)/(18))=(760-P)/(760) therefore P=752.40` torr
Promotional Banner

Topper's Solved these Questions

  • SOLUTION

    ERRORLESS |Exercise ORDINARY THINKING OBJECTIVE QUESTIONS (Ideal and Non -ideal solution )|22 Videos

  • SOLUTION

    ERRORLESS |Exercise ORDINARY THINKING OBJECTIVE QUESTIONS (Azeotropic mixture)|4 Videos

  • SOLUTION

    ERRORLESS |Exercise ORDINARY THINKING OBJECTIVE QUESTIONS (Colligative properties)|12 Videos

  • SOLID STATE

    ERRORLESS |Exercise JEE section (Numeric )|1 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS |Exercise JEE Section (Matrix Match type questions)|3 Videos

Similar Questions

Explore conceptually related problems

18 g of glucose (C_(6)H_(12)O_(6)) is added to 178.2 g of water. The vapour pressure of water for this aqueous solution at 100^@C is :

18g glucose (C_(6)H_(12)O_(6)) is added to 178.2g water. The vapour pressure of water (in torr) for this aqueous solution is:

The vapour pressure of water at 20^@C is 17.5mmHg .if 18g of glucose (C_(6)H_(12)O_(6) is added to 178.2g of water at 20^@C , the vapour pressure of the resulting solution will be,

The vapour pressure of water at 25^(@)C is 18 mmHg. If 18 g of glucose (C_(6)H_(12)O_(6)) is added to 178.2 g of water at 20^(@)C , the vapour pressure of the resulting solution will be :

The vapour pressure of water at 20^(@) is 17.5 mmHg . If 18 g of glucose (C_(6)H_(12)O_(6)) is added to 178.2 g of water at 20^(@) C , the vapour pressure of the resulting solution will be

ERRORLESS -SOLUTION -ORDINARY THINKING OBJECTIVE QUESTIONS (Lowering of vapour pressure )
  1. The vapour pressure lowering caused by addition of 100 g of sucrose (m...

    Text Solution

    |

  2. Benzene and toluene form nearly ideal solution. At 20^(@)C the vapour ...

    Text Solution

    |

  3. 18g of glucose (C(6)H(12)O(6)) is added to 178.2g of water. The vapour...

    Text Solution

    |

  4. A mixture of ethyl alcohol and propyl alcohol has a vapour pressure of...

    Text Solution

    |

  5. The vapour pressure of water at 20^(@) is 17.5 mmHg. If 18 g of glucos...

    Text Solution

    |

  6. At 80^(@)C the vapour pressure of pure liquid 'A' is 520 mm Hg and tha...

    Text Solution

    |

  7. Two liquids X and Y form an ideal solution. At 300K, vapour pressure o...

    Text Solution

    |

  8. On mixing, heptane and octane form an ideal solution. At 373K the vapo...

    Text Solution

    |

  9. An ideal solution was obtained by mixing methanol and ethanol. If the ...

    Text Solution

    |

  10. Which of the following is incorrect

    Text Solution

    |

  11. At 25^(@)C, the total pressure of an ideal solution obtained by mixing...

    Text Solution

    |

  12. Relative loweringof vapour pressure of a dilute solution is 0.2. What ...

    Text Solution

    |

  13. At 300 K the vapour pressure of two pure liquids, A and B are 100 and ...

    Text Solution

    |

  14. Addition of a non-volatile solute in a volatile ideal solvent

    Text Solution

    |

  15. 6g of urea ( molecular weight =60) was dissolved in 9.9 moles of water...

    Text Solution

    |

  16. An aqueous solution of glucose was prepared by dissolving 18g of gluco...

    Text Solution

    |

  17. The mass of glucose that would be dissolved in 50g of water in order t...

    Text Solution

    |

  18. Which of the following can be measured by the Ostwald-Walker dynamic m...

    Text Solution

    |

  19. Vapour pressure of pure A is 70 mm of Hg at 25^(@)C. If it forms an id...

    Text Solution

    |

  20. The mass of a non-volatile solute of molar mass 40g" "mol^(-1) that sh...

    Text Solution

    |