Chemical Process Aryl benzene sulphonate (ABS) is a Detergent Coating ingredient for photographic film Starting material for the synthesis of glycerine Plasticiser for unsaturated polyester Detergent Coating ingredient for photographic film Starting material for the synthesis of glycerine Plasticiser for unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of edible vegetable oils Is done in presence of nickel catalyst Is an exothermic reaction Increases their melting point All of these Is done in presence of nickel catalyst Is an exothermic reaction Increases their melting point All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a coagulant in treating turbid water? Calcium sulphate Ferric sulphate Activated carbon Chlorine Calcium sulphate Ferric sulphate Activated carbon Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process DDT should not be allowed to come in contact with iron (during its manufacture) to None of these Avoid its decomposition Achieve non-hygroscopic property Prevent sulphonation of the monochlorobenzene by the acid catalyst None of these Avoid its decomposition Achieve non-hygroscopic property Prevent sulphonation of the monochlorobenzene by the acid catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most widely used coagulant for removing suspended impurities from water is Bleaching powder Calcium sulphate Chlorine Alum Bleaching powder Calcium sulphate Chlorine Alum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulphonic acid produces sodium dodecylbenzene sulphate, which is a/an Analgesic drug Explosive Detergent Soap Analgesic drug Explosive Detergent Soap ANSWER DOWNLOAD EXAMIANS APP