Chemical Process The catalyst used in the manufacture of DDT is 20% oleum Alumina Aluminium chloride Silica 20% oleum Alumina Aluminium chloride Silica ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon disulphide is mainly used in the production of Plasticiser for unsaturated polyester Viscose rayon Corundum Paints Plasticiser for unsaturated polyester Viscose rayon Corundum Paints ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon 6-6 is manufactured from Dimethyl terephthalate and ethylene glycol Hexamethylene diamine and maleic anhydride Caprolactum Hexamethylene diamine and adipic acid Dimethyl terephthalate and ethylene glycol Hexamethylene diamine and maleic anhydride Caprolactum Hexamethylene diamine and adipic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of hydrogen peroxide is done by Vacuum crystallisation Dehydration Crystallisation Atmospheric distillation Vacuum crystallisation Dehydration Crystallisation Atmospheric distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury cells for caustic soda manufacture, compared to diaphragm cells Require lower initial investment Produce lower concentration NaOH Require more power None of these Require lower initial investment Produce lower concentration NaOH Require more power None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The end bleaching agent used to move last traces of colour bodies from the pulp is Mercaptans SO₂ gas Chlorine dioxide (ClO₂) MgO Mercaptans SO₂ gas Chlorine dioxide (ClO₂) MgO ANSWER DOWNLOAD EXAMIANS APP
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