2. Questions Bank
  3. JEE Main & Advanced
  4. Chemistry
  5. Solutions / विलयन

JEE Main & Advanced Chemistry Solutions / विलयन Question Bank Elevation of boiling point of the solvent

  • question_answer
    The molal elevation constant is the ratio of the elevation in B.P. to                                                [CPMT 1982]

    A)                 Molarity 

    B)                 Molality

    C)                 Mole fraction of solute         

    D)                 Mole fraction of solvent

    Correct Answer: B

    Solution :

                \[\Delta {{T}_{b}}={{K}_{b}}\times m\] or \[{{K}_{b}}=\Delta {{T}_{b}}/m\]


You need to login to perform this action.
You will be redirected in 3 sec spinner