Chemical Process Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale. Iron Nickel Alumina Vanadium Iron Nickel Alumina Vanadium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The product obtained on mixing calcium oxide with water is called None of these Quicklime Milk of lime Slaked lime None of these Quicklime Milk of lime Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 is manufactured from Hexamethylene diamine and adipic acid Caprolactum Hexamethylene diamine and sebacic acid Hexamethylene diamine and maleic anhydride Hexamethylene diamine and adipic acid Caprolactum Hexamethylene diamine and sebacic acid Hexamethylene diamine and maleic anhydride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following processes can remove both temporary as well as permanent hardness of water? Boiling Distillation None of these Filtration Boiling Distillation None of these Filtration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the soap manufacture. Both laundary as well as toilet soaps are manufactured by hot process Organic pigments are used as colouring materials in the soap manufacture Transparent soaps are made by cold process Colourless rosin is used in the manufacture of laundary soaps Both laundary as well as toilet soaps are manufactured by hot process Organic pigments are used as colouring materials in the soap manufacture Transparent soaps are made by cold process Colourless rosin is used in the manufacture of laundary soaps ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Plaster of Paris is Both A and B Used for setting of broken bones Same as gypsum CaSO₄.½H₂O Both A and B Used for setting of broken bones Same as gypsum CaSO₄.½H₂O ANSWER DOWNLOAD EXAMIANS APP
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