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NEET Chemistry NEET PYQ-Surface Chemistry

  • question_answer
    At the critical micelle concentration (cmc) the surfactant molecules:              [AIPMT 1998]

    A) decompose

    B)      dissociate          

    C) associate

    D) become completely soluble

    Correct Answer: C

    Solution :

    [c] The soap concentration at which micelles first appear is called as critical micelle concentration (CMC). At this condition the surfactant molecules associate with each other.      


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