Chemical Process Iron ore hametite is concentrated using Froth floatation Roasting Gravity separation Electro magnetic separation mainly Froth floatation Roasting Gravity separation Electro magnetic separation mainly ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. 150-200 250-300 60-70 25 150-200 250-300 60-70 25 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of alum is Gypsum Bauxite Ammonium bicarbonate Alumina Gypsum Bauxite Ammonium bicarbonate Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main use of HCl is in the None of these Drilling of petroleum wells and pickling of steel sheets Treatment of spent fuel of nuclear reactor Manufacture of cationic detergent None of these Drilling of petroleum wells and pickling of steel sheets Treatment of spent fuel of nuclear reactor Manufacture of cationic detergent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaSO₄ .1/2 H₂O is known as Gypsum Plaster of Paris Zeolite Blue vitriol Gypsum Plaster of Paris Zeolite Blue vitriol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fat splitting catalyst is ZnO Al2O₃ Fe CaCO₃ ZnO Al2O₃ Fe CaCO₃ ANSWER DOWNLOAD EXAMIANS APP
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