JEE Main & Advanced Sample Paper JEE Main Sample Paper-5

  • question_answer
    Associated colloids

    A)  raise both surface tension and viscosity

    B)  have greater concentration at the surface layer than the bulk of the solution

    C)  lower both the surface tension and viscosity

    D)  lower the surface tension and raise the viscosity of \[{{H}_{2}}O\]

    Correct Answer: D

    Solution :

     Surface tension is lowered by associated colloid.

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