Which of the following statements is correct for the boiling point of solvent containing a dissolved solid substance

  • Option 1)

    Boiling point of the liquid is depressed

  • Option 2)

    Boiling point of the liquid is elevated

  • Option 3)

    There is no effect on the boiling point

  • Option 4)

    The change depends upon the polarity of liquid

 

Answers (1)
P Plabita

As we learned 

 

Elevation in Boiling point -

Boiling poin increases because vapour pressure decreases.

- wherein

 

 Dissolution of a non-volatile solute raises the boiling pt. of a liquid.

 


Option 1)

Boiling point of the liquid is depressed

Option 2)

Boiling point of the liquid is elevated

Option 3)

There is no effect on the boiling point

Option 4)

The change depends upon the polarity of liquid

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