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.
Doubtnut Promotions Banner Mobile Dark
|

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?

Knowledge Check

  • The vapour pressure of water at room temperature is 23.8 mm Hg. The vapour pressure of an aqueous solution of sucrose with mole fraction 0.1 is equal to

    A
    2.39 mm Hg
    B
    2.42 mm Hg
    C
    21.42 mm Hg
    D
    22.44 mm Hg

  • Which solution has lowest vapour pressure ?

    A
    `0.01 M Ca Cl_2`
    B
    0.01 M glucose
    C
    `0.01 M Na_2SO_4`
    D
    `0.01 M Na_3PO_4`

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

    A
    0.0196
    B
    0.06
    C
    0.01
    D
    0.0202

    • Similar Questions

    Explore conceptually related problems

    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

    6 g of urea is 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

    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

    Home
    Profile