11th Class Chemistry States of Matter / पदार्थ की अवस्थाएँ - गैस एवं द्रव

  • question_answer 1)
      Name two phenomena that can be explained on the basis of surface tension.

    Answer:

      (i) Spherical shape of liquid drops. (ii) Cleansing action of soaps and detergents. (iii) Capillary action ® Rise and dip of liquid in the column of capillary.


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