Chemical Process Portland cement consists mainly of CaO & FE₂O₃ SiO₂ & Al2O₃ CaO & Al2O₃ CaO & SiO₂ CaO & FE₂O₃ SiO₂ & Al2O₃ CaO & Al2O₃ CaO & SiO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following contains least amount of N₂? Water gas (blue gas) Producer gas Blast furnace ga Coke oven gas Water gas (blue gas) Producer gas Blast furnace ga Coke oven gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main component of pyrex glass is Celenium Zinc Lead Boron Celenium Zinc Lead Boron ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of alcohol by fermentation of molasses is an __________ process. Anaerobic Endothermic Aerobic Both B and C Anaerobic Endothermic Aerobic Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pure rectified spirit contains about __________ percent alcohol. 45 95 70 99.5 45 95 70 99.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main use of liquid nitrogen is in Making gun powder Detergent manufacture Refrigerative cooling Rocket propulsion Making gun powder Detergent manufacture Refrigerative cooling Rocket propulsion ANSWER DOWNLOAD EXAMIANS APP
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