Chemical Process __________ is produced using polycondensation reaction. Poly vinyl chloride Polythene None of these Phenol formaldehyde Poly vinyl chloride Polythene None of these Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The temperature in the calcium carbide furnace is __________ °C. 700-850 200-300 4000-4500 2000-2200 700-850 200-300 4000-4500 2000-2200 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitric acid is not used in the manufacture of Explosives Fertilisers Detergents Aqua regia Explosives Fertilisers Detergents Aqua regia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fat splitting catalyst is CaCO₃ Fe Al2O₃ ZnO CaCO₃ Fe Al2O₃ ZnO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an ore of iron? Galena Chalcopyrite Bauxite Hematite Galena Chalcopyrite Bauxite Hematite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of glycerene present in the spent lye obtained during soap manufacture is about 20 35 0.5 5 20 35 0.5 5 ANSWER DOWNLOAD EXAMIANS APP
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