12th Class Chemistry Surface Chemistry / सतह रसायन Question Bank 12th CBSE Chemistry Surface Chemistry

  • question_answer
      What is difference between a 'sol' and a 'gel'?

    Answer:

      Those colloids in which dispersed phase is solid and dispersion medium is liquid is called sol. Those colloids in which dispersed phase is liquid and dispersion medium  is solid is called gel.                                 


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