Chemical Process Main constituents of portland cement are calcium aluminate and Carbonates Sodium silicate Silicates Gypsum Carbonates Sodium silicate Silicates Gypsum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Portland cement consists mainly of CaO & Al2O₃ CaO & SiO₂ CaO & FE₂O₃ SiO₂ & Al2O₃ CaO & Al2O₃ CaO & SiO₂ CaO & FE₂O₃ SiO₂ & Al2O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In an integrated steel plant, NH₃ present in coke oven gas is normally recovered as Liquid NH₃ (NH₄)2SO₄ (NH₄)2 NO₃ NH₄Cl Liquid NH₃ (NH₄)2SO₄ (NH₄)2 NO₃ NH₄Cl ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coagulant is used __________ filtration. To avoid Before After During To avoid Before After During ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Impurities present in brine is normally removed by treatment with NH₃ and CO₂ Lime and soda ash Lime, ammonia and carbon All of these NH₃ and CO₂ Lime and soda ash Lime, ammonia and carbon All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite used in water softening process (cation exchange) is regenerated by washing with Brine Sodium bisulphite Chloramines Liquid chlorines Brine Sodium bisulphite Chloramines Liquid chlorines ANSWER DOWNLOAD EXAMIANS APP
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