J & K CET Engineering J and K - CET Engineering Solved Paper-2003

  • question_answer
    A colloidal system in which gas bubbles are dispersed in a liquid is known as

    A)  foam         

    B)  aerosol

    C)  sol           

    D)  emulsion

    Correct Answer: A

    Solution :

     A colloidal system in which gas bubbles are dispersed in a liquid is known as foam.


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