Chemical Process Most widely and commonly used coagulant for the removal of suspended impurities in water is Alum Slaked lime Bleaching powder Copper sulphate Alum Slaked lime Bleaching powder Copper sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene (a monomer for the production of polystyrene) is commercially produced by Reacting ethylene oxide with acetal-dehyde Dehydration of ethyl alcohol followed by hydrogenation Fermentation of starch Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde Dehydration of ethyl alcohol followed by hydrogenation Fermentation of starch Catalytic dehydrogenation of ethyl benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is produced by the oxidation of Aniline Naphthalene Toluene Benzene Aniline Naphthalene Toluene Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a disacchride? Starch Maltose Sucrose Glucose Starch Maltose Sucrose Glucose ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fat dispersed in water is exemplified by Butter Colloids Gel Emulsion Butter Colloids Gel Emulsion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale. Vanadium Nickel Alumina Iron Vanadium Nickel Alumina Iron ANSWER DOWNLOAD EXAMIANS APP
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