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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 26

  • question_answer
    Which among the following detergents is non-ionic in character?

    A)  Sodium lauryl sulphate

    B)  Pentaerythrityl stearate

    C)  Cetyltri methyl ammonium chloride

    D)  Sodium n-dodecyl benzene sulphonate

    Correct Answer: B

    Solution :

    [b]: Non-ionic detergents are esters of high molecular mass obtained by the reaction of alcohols with stearic acid. Sodium laurylsulphate - Anionic detergent Pentaerythrityl stearate - Non-ionic detergent Cetyltrimethylammonium chloride - Cationic detergent Sodium n-dodecylbenzenesulphonate - Anionic detergent


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