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Define boiling point and find out expres...

Define boiling point and find out expression for the molecular mass of non -volatile solute from the elevation of boiling point.

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The temperature at which the vapour pressure of the liquid becomes equal to the external pressure (i.e., atmospheric pressure) is called boiling point of a liquid.
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Knowledge Check

  • Freezing point of a solvent containing a non volatile solute

    A
    is depressed
    B
    is elevated
    C
    does not change
    D
    None of the above

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