Question

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

Answer 1

(a) They are quaternary ammonium salts of amines with acetates, chloride or bromides as anions.
(b) Antibiotics which are effective against several types of harmful microorganisms and thus capable of curing several infections are called broad spectrum antibiotics.
(c) The drugs which act on CNS and help in reducing anxiety and mental tension are called tranquilizers.