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Which functional group is present in detergent? (MCQ) options are: 1st. -CONA 2nd. -COONA 3rd. -SO3NA 4th. -CO3NA |
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Answer» Answer: 3rd. SO3NA Explanation: Typical anionic DETERGENTS are alkylbenzene sulfonates. The alkylbenzene portion of these ANIONS is lipophilic and the sulfonate is hydrophilic. Two different varieties have been popularized, those with branched alkyl groups and those with LINEAR alkyl groups |
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