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NEET Sample Paper NEET Sample Test Paper-36

  • question_answer
    The wettability of a surface by a liquid depends primarily on

    A)  Viscosity

    B)  Surface tension

    C)  Density

    D)  Angle of contact between the surface and the liquid

    Correct Answer: D

    Solution :

     Wettability of a surface by a liquid primarily depends on angle of contact between the surface and liquid. If angle of contact is acute liquids wet the solid and vice versa.


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