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JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Colloids Emulsion, Gel and Their properties with application

  • question_answer
    Which one of the sols acts as protective colloid [MP PMT 1990; MP PET 1990, 92; RPET 2003]

    A)                 \[A{{s}_{2}}{{S}_{3}}\]  

    B)                 Gelatin

    C)                 \[Au\]  

    D)                 \[Fe{{(OH)}_{3}}\]

    Correct Answer: B

    Solution :

                    Not available


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