1.

Define the following: (a) Cationic detergents ltBrgt (b) Broad spectrum antibiotics (c) Tranquilizers

Answer» (a) Cationic detergents are quaternary ammonium salts of amines with acetates, chlorides or bromide as anions.
Examples : Cetyl trimethyl ammonium chloride
`[(" "CH_(3)),(" |"),(CH_(3)-(CH_(2))_(15)-N-CH_(3)),(" |"),(" "CH_(3))]^(+) Br^(-)`
(b) Tranquillizers : The chemical substance used for the treatment of stress, fatigue, mild and severe mental disease are called tranquillizers.
Examples : Iproniazid and phenelzine.


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