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When a non volatile solid is added to pu...

When a non volatile solid is added to pure water it will:

A

boil above `100^(@)C` and freeze above `0^(@)C`

B

boil below `100^(@)C` and freeze above `0^(@)C`

C

boil above `100^(@)C` and freeze below `0^(@)C`

D

boil below `100^(@)C` and freeze below `0^(@)C`

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Knowledge Check

  • V.P. of solvent in pure state is 600 mm Hg, when a non-volatile solute is added to it vapour pressure of solution becomes 594 mm Hg, then x_(B) will be

    A
    0.01
    B
    0.1
    C
    0.99
    D
    0.9

  • The vapour pressure of pure liquid solvent 0.50 atm. When a non-volatile solute B is added to the solvent, its vapour pressure drops to 0.30 atm. Thus, mole fraction of the component B is

    A
    `0.6`
    B
    `0.25`
    C
    `0.45`
    D
    `0.75`

  • 2 moles of non - volatile solute is added to 1 kg water at -8^(@)C. K_(f) of water is 2 "K kg mol"^(-1) . Mass of ice that separates out is (Ignoring the effect of change in volume)

    A
    250 g
    B
    500 g
    C
    750 g
    D
    100 g

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