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JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Critical Thinking Surface Chemistry

  • question_answer
    The function of gum-arabic in the preparation of  indian ink is

    A)            Coagulation                          

    B)            Peptization

    C)            Protective action                

    D)            Absorption

    Correct Answer: C

    Solution :

               Gum-arabic has protective power hence the function of it ion in preparation of indian ink is protective action.


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