AIIMS AIIMS Solved Paper-1999

  • question_answer
    Which of the following is a colligative property?          

    A)  surface tension  

    B)        viscosity              

    C)       refractive index 

    D)         osmotic pressure.                                  

    Correct Answer: D

    Solution :

    Colligative properties are those properties that depend only on the number of particles (ions, atoms, molecules) present in the solution e.g. elevation in boiling point, depression in freezing point, osmotic pressure etc.                        


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