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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
    The stability of lyophilic colloids is due to [CPMT 1971, 81, 83, 93, 96; AFMC 1998; MP PMT 1990, 95; MP PET 1992]

    A)                 Charge on their particles

    B)                 A layer of dispersion medium on their particles

    C)                 The smaller size of their particles

    D)                 The large size of their particles

    Correct Answer: B

    Solution :

                    Lyophilic possesses solvent loving nature and thus a thin layer of dispersed phase is formed round sol particles.


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