Home
Class 12
CHEMISTRY
Among sea water and river water which ha...

Among sea water and river water which has high vapour pressure.

Text Solution

Verified by Experts

River water.
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    SUBHASH PUBLICATION|Exercise PROBLEM SECTION|21 Videos

  • PUE BOARD MODEL QUESTION PAPER 4 WITH ANSWERS

    SUBHASH PUBLICATION|Exercise PART E|6 Videos

  • SUPER MODEL QUESTION PAPER - 1

    SUBHASH PUBLICATION|Exercise V. Answer any four of the following: Each question carries 5 marks.|17 Videos

Similar Questions

Explore conceptually related problems

What weight of non-volatile solute (urea) NH_(2) CO NH_(2) needs to be dissolved in 100 g of water in order to decrease the vapour pressure of water by 25% . What will be the molality of solution?

What mass of non-volatile solute (urea) needs to be dissolved in 100 g of water in order to decrease the vapour pressure of water by 30% . What will be the molality of solution?

An aqueous solution of methanol in water has vapour pressure

A solution containing 30 g of non-volatile solute exactly in 90 g of water has a vapour pressure of 2.8 kPa at 298 K. Further 18 g of water is added to this solution. The new vapour pressure becomes 2.9 kPa at 298 K. Calculate (i) The molecular mass of solute and (ii) vapour pressure of water at 298K

Six grams of urea ( molar mass = 60 ) are dissolved in 90 g of water. The relative lowering of vapour pressure is equal to

The mass of glucose that should be dissolved in 50 g of water in order to produce the same lowering of vapour pressure as is produced by dissolving 1 g of urea in the same quantity of water is

SUBHASH PUBLICATION-SOLUTIONS-PROBLEM SECTION
  1. Among sea water and river water which has high vapour pressure.

    Text Solution

    |

  2. The vapour pressure of pure benzene at certain temperature is 0.850 ba...

    Text Solution

    |

  3. 5.8 g of non - volatile, non - electrolyte solute was dissolved in 100...

    Text Solution

    |

  4. Vapour pressure of benzene is 200 mm of Hg. When 2 gram of a non-volat...

    Text Solution

    |

  5. Aqueous solution of 3% non-volatile solute exerts a pressure of 1 bar ...

    Text Solution

    |

  6. On dissolving 2.34g of non-electrolyte solute in 40g of benzene, the b...

    Text Solution

    |

  7. The boiling point of benzene is 353.23 K when 1.80 g of a non-volatile...

    Text Solution

    |

  8. A solute containing 0.564g of solute in 36.8g of acetone boils at 56.4...

    Text Solution

    |

  9. Chloroform boils at 61.7^(@)C and the solution of 6.21g of an organic...

    Text Solution

    |

  10. A solution containing 18g of non - volatile non - electrolyte solute i...

    Text Solution

    |

  11. 1.0 g of non - electrolyte solute dissolved in 50 g of benzene lowered...

    Text Solution

    |

  12. 15 g of an unknown molecular substance was dissolved in 450 g of water...

    Text Solution

    |

  13. 5% solution of a substnace in water has freezing point 269.06K. Calcul...

    Text Solution

    |

  14. 200 cm^(3) of an aqueous solution of a protein contains 1.26 g of prot...

    Text Solution

    |

  15. 300cm^(3) of an aqueous solution of a protein contains 2.12 g of the p...

    Text Solution

    |

  16. 3 gram of non-volatile solute in a 1000 cm^(3) of water shows an osmot...

    Text Solution

    |

  17. Osmotic pressure of a solution containing 7 g of a protein present in ...

    Text Solution

    |

  18. The vapour pressure of ethyl alcohol at 298K is 40mm of Hg. Its mole f...

    Text Solution

    |

  19. Vapour pressure of chloroform and dichloroethane at 298K are 200 mm Hg...

    Text Solution

    |

  20. If 1.71 g of sugar (molar mass=342) is dissoved in 500 cm^(3) of a sol...

    Text Solution

    |

  21. Vapour pressure of water at 293K is 17.535 mm Hg. Calculate the vapour...

    Text Solution

    |