Which one ofthe following antioxidant commonly used to increase the storage life of butter ?
Butylated hydroxy anisol
Sodium sulphite
Sodium metabisulphite
All of the above
Which one of the following is not employed as antihistamine?
Dimetane
Chloramphenicol
Seldane
Both (a) and (b
Which one of the following types of drugs reduces fever ?
Tranquiliser
Antibiotic
Antipyretic
Analgesic
C.
Antipyretic
Antipyretic drugs reduce fever. Analgesic relieves in pain , antibiotics act against bacterial infections while tranquilizers are used against mental disorders .
Soaps are :
Mg salts of lower fatty acids
Na salts of lower fatty acids
Na salts of higher fatty acids
None of the above
Aspirin is prepared by the acetylation of salicylic acid with :
phenol
acetic anhydride
methyl acetate
chlorine